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The Basics of Google Search To enter a query into Google, just type in a few descriptive words and hit the 'enter' key (or click on the Google Search button) for a list of relevant web pages. Since Google only returns web pages that contain all the words in your query, refining or narrowing your search is as simple as adding more words to the search terms you have already entered. Your new query will return a smaller subset of the pages Google found for your original "too-broad" query. For best results, it's important to choose your keywords wisely. Keep these tips in mind:
By default, Google only returns pages that include all of your search terms. There is no need to include "and" between terms. Keep in mind that the order in which the terms are typed will affect the search results. To restrict a search further, just include more terms. For example, to plan a vacation to Hawaii, simply type: Automatic Exclusion of Common Words Google ignores common words and characters such as "where" and "how", as well as certain single digits and single letters, because they tend to slow down your search without improving the results. Google will indicate if a common word has been excluded by displaying details on the results page below the search box. If a common word is essential to getting the results you want, you can include it by putting a "+" sign in front of it. (Be sure to include a space before the "+" sign.) Another method for doing this is conducting a phrase search, which simply means putting quotation marks around two or more words. Common words in a phrase search (e.g., "where are you") are included in the search. For example, to search for Star Wars, Episode I, use: Google searches are NOT case sensitive. All letters, regardless of how you type them, will be understood as lower case. For example, searches for "george washington", "George Washington", and "gEoRgE wAsHiNgToN" will all return the same results. Word Variations (Stemming)To provide the most accurate results, Google does not use "stemming" or support "wildcard" searches. In other words, Google searches for exactly the words that you enter in the search box. Searching for "googl" or "googl*" will not yield "googler" or "googlin". If in doubt, try both forms: "airline" and "airlines," for instance. The Google Web Directory (located at directory.google.com) is a good place to start if you're not exactly sure which search keywords to use. For example, searching for [ Saturn ] within the Science > Astronomy category of the Google Web Directory returns only pages about the planet Saturn, while searching for [ Saturn ] within the Automotive category returns only pages about Saturn cars. Searching within a category of interest allows you to quickly narrow in on only the most relevant pages to you. Advanced Search Made Easy You can increase the accuracy of your searches by adding operators that fine-tune your keywords. Most of the options listed on this page can be entered directly into the Google search box or selected from Google's Advanced Search page. Additionally, Google supports several advanced operators which are query words that have special meaning to Google. For a complete list, click here.
Google ignores common words and characters such as "where" and "how", as well as certain single digits and single letters, because they tend to slow down your search without improving the results. Google will indicate if a common word has been excluded by displaying details on the results page below the search box. If a common word is essential to getting the results you want, you can include it by putting a "+" sign in front of it. (Be sure to include a space before the "+" sign.) Another method for doing this is conducting a phrase search, which simply means putting quotation marks around 2 or more words. Common words in a phrase search (e.g., "where are you") are included in the search. For example, to search for Star Wars, Episode I, use: Sometimes what you're searching for has more than one meaning; "bass" can refer to fishing or music. You can exclude a word from your search by putting a minus sign ("-") immediately in front of the term you want to avoid. (Be sure to include a space before the minus sign.) For example, to find web pages about bass that do not contain the word "music", type: Search for complete phrases by enclosing them in quotation marks. Words enclosed in double quotes ("like this") will appear together in all results exactly as you have entered them. Phrase searches are especially useful when searching for famous sayings or proper names. Google supports the logical "OR" operator. To retrieve pages that include either word A or word B, use an uppercase OR between terms. For example, to search for a vacation in either London or Paris, just type: If you know the website you want to search but aren't sure where the information is located within that site, you can use Google to search only that domain. Do this by entering what you're looking for followed by the word "site" and a colon followed by the domain name. For example, to find admission information on Stanford University's site, enter: Other Advanced Search Features
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