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Items not separated by commas will be searched as exact phrases. |
Emission reduction
will find emissions reductions, emissions reduction, etc.
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Each word and words within phrases will be "stemmed" to retrieve
different tenses, plurals etc. |
truck
= truck, trucks, trucking, trucked |
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For an exact match, enclose terms or phrases in quotes. |
"emission traders" |
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Asterisks (*) substitute for a string of characters of any length.
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pollu* = pollution, polluter, polluters, polluting |
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Question
marks (?) substitute for a single character
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ai? = air, aim, ail, etc. |
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Do not use plus or minus. Use "and" or "but not". |
No + or – in search field |
