Options Main Search Accepts natural language questions. Internal or end truncation. Matches only lower case and not numbers. Nesting - use parenthesis ie. Can do phrase search within a specified field.
Boolean operators can be either in all upper or all lower case.
Boolean operators cannot be used within a field search. Do not use quotation marks with Advanced Search. The following features can be used as part of a broader search statement. Must be placed in Sort by box in Advanced search, not Boolean box. Quotation marks around a phrase are optional in a field search.