The operator must be in all caps.Ī query on hotel OR lodging OR inn will retrieve results with any or all of these terms. To allow for either of several words to appear in your results, use the OR operator. So, the results that Boolean Search generates will be word for word with either of the search terms included in the list. OR means either or both keywords will appear in your search results. REMEMBER: Each of the three above Boolean operators should always be written in UPPER CASE. The query cloning site: will only retrieve articles about cloning from the online version of the Wall Street Journal.Ī query on cloning will only retrieve results within the government domain. For instance, your search would look like this Red Devils OR Manchester United, based on the previous example. The Windows keyboard shortcut for the pipe symbol is ALT + 0 1 2 4 (on the number pad). OR: Both the word OR and the pipe symbol ( ) act as the OR operator. Use the site: feature to limit your results to a specific website or class of websites. Search engines like Google use these Boolean operators as follows: AND: A space between two terms is interpreted as AND. Sites that refer to him as simply 'Barack Obama' may be overlooked. It helps you widen or narrow your search. You can override the default stopwords list with your own, as described here: To override the default stopword list, set the ftstopwordfile system variable. Use double quotations marks (" ") to search terms as an exact phrase.Ī query on " Barack Hussein Obama II" will retrieve only those sites that refer to Obama by his full name. Google boolean search allows you to use boolean operators (AND, OR, NOT, etc) along with your search strings or phrase. 1 Answer Sorted by: 2 As stopwords list is applied in BOOLEAN MODE match, words second and third are just ignored by the engine. Google automatically truncates search terms. To prevent this, use a + sign in front of each term.Ī query on child retrives results with "children" and "childcare". Use colorado statehood instead of when did colorado first become a state. Keep queries descriptive, but use as few terms as possible. Results will typically include each word or punctuation mark included in the query. Bon/ matches 'on' in 'at noon', and Negative lookbehind assertion: Matches 'x' only if 'candy' and all the 'a's in. However, in For support, please email us at. Disjunctions are not atoms you need to use a group to make it part of a bigger pattern. Search Strategiesīarack Obama and barack obama produce the same results. Equivalent to, Matches any character that is not a digit (Arabic numeral). For more advanced searching tips, visit their Inside Search site.
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