Use the "Search For" box to type in the search term for each element of your overall query. Keep in mind that the assumption between two words is a Boolean OR, unless specified otherwise.
Within a search term, you can use the following special operators.
? -- Single character wild card
The ? operator matches any single alphabetic character. For example, "medic???" matches "medicine" and "medicate"; "m?n" matches "man" and "men".
* -- Multiple character wild card
The * operator matches any string of alphabetic characters. For example, "medic*" matches "medics", "medicine", and "medication"; "m*n" matches "man", "melon", and "Manhattan".
$ -- Optional character wild card
The $ operator matches zero to one character. For example, "$ATF" matches "BATF" or "ATF"; "colo$r" matches "color" or "colour".
~ -- Fuzzy search operator
The ~ operator searches for items containing words with spellings similar to any individual query term. The part of the query term that will be matched exactly is determined by the placement of the operator within a term: the fuzzy search takes effect immediately following the appearance of the operator in a word. For example, "cyclo~hexene" would retrieve "cyclohexene", "cyclooctene", and "cyclohexane".
