Keywords may be separated by AND and/or OR statements for greater control of the search results.
For example, Cotton AND Rowan would generate a result set that contain both words. However, for Sirdar OR Patons, the result set returned would contain both or either of the words.
Exact matches can be searched for by enclosing keywords in double-quotes.
For example, "Sirdar Pattern" would generate a result set which match that exact pattern.
Brackets can be used for further control on the result set.
For example, Rowan AND and (kidsilk OR alpaca OR "all seasons").