Search - OnlineDatabases

Search in more database (General)

:
* = instead of optional;  ? = instead of one;  \ = skip wildcards (\* or \?)
"search term" = Search for the exact term;  -search word = Skip results where this word can be found (minus without space)
"The default search results return such hits where all of the specified words appear, but their order is irrelevant. In order to have logical OR connection, between the search words the English ""or"" should be written": X or Y = X or Y
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