Keyword(s) must be between two and 254 characters.
Partial keywords match if they begin with the word preceding the * operator.
Hyphenated keywords are treated as two keywords.
leading plus sign indicates that this keyword must be present.
leading minus sign indicates that this keyword must not be present.
phrase that is enclosed within double quote (") characters matches only products that contain the phrase literally, as it was typed.
Parentheses group keywords into sub expressions and can be nested. (Example: +cowboy +(tie guards) Find all having "cowboy" and either "tie" or "guards").