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| Symbol |
Example |
Search results |
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none |
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solar energy |
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Finds results that contain either or both of these words.
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quotes |
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"solar energy" |
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Finds results that contain this phrase.
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plus signs |
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+biodiesel +buses |
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Finds results that contain both these words.
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minus sign |
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lighting -daylighting |
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Finds results that contain the word lighting but not the word daylighting.
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| Technique |
Example |
Search results |
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word variations |
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truck |
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Finds results that contain the words truck, trucks, trucking, trucked, etc.
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title: |
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title:geothermal |
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Finds results that contain this word in the document title.
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title: and quotes |
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title:"wind maps" |
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Finds results that contain this phrase in the document title.
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