  |
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Boolean Operators (or, and, not) Boolean operators are words (connectors) placed between search terms to narrow or expand a search.
Be aware that some Web search engines use their own symbols
(e.g. +, -) for these operations. Always consult |
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|
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|
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Boolean Operators (or, and, not) Boolean operators are words (connectors) placed between search terms to narrow or expand a search.
Be aware that some Web search engines use their own symbols
(e.g. +, -) for these operations. Always consult |
||||
|
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to find out what symbols are used.