Search by "subject" to focus your results. For example, a keyword search for Performance Art includes titles with the correct words but the wrong meaning:
Subjects link all synonyms to a single word or phrase. For example, if I want to search for English Setters I could use: dogs, canines, hunting dogs, English dog breeds, etc. The subject heading for this concept is Dogs – which includes these words as well as others I haven't thought of – and shows results in an organized list:
If I really only want books about English Setters then searching in Keyword for "english setters" might be a better choice. Keywords come from several parts of a record, not just the subject field; in the example below "english setters" was in the Note field.