Use this option to limit searches to files that do or do not contain the specified text. Enter the desired text in the text box and specify how it is to be used with one of the following options:
File contains
Ignore case and diacritical marks.
File contains (case-sensitive)
Ignore diacritical marks.
File contains (exact)
Case and diacritical marks must match.
File does not contain
File does not contain (case-sensitive)
File does not contain (exact)
Same as above, except these return files that don’t contain the given text.