Constructing effective search criteria can be a tricky process. Keep several points in mind when specifying a search string.
All searches are word oriented .
Type word1, word2, word3 to find all occurrences containing word1 OR word2 OR word3 . Type word1 and word2 and word3 to find all occurrences containing word1 AND word2 AND word3 . To actually search for the word and , place it in quotation marks. Type Winesburg, Ohio to finds all occurrences containing Winesburg OR Ohio . In general, a Simple search is actually more sophisticated than an Explicit search and will usually meet your needs.