Search bar offers the following options:
              
   
                  - 
                    Term presence. The below example searches for documents that 
                      must contain “foo”, might contain “bar” and must not contain “baz”: +foo bar -baz
- 
                    Wildcards. The below example searches for documents with words beginning with “foo”: foo*
- 
                    Search in specific fields. The following search matches all objects 
                    in "twisted.mail" that matches “search”: +qname:twisted.mail.* +search
                      Possible fields: 'name', 'qname' (fully qualified name), 'docstring', and 'kind'.
                      Last two fields are only applicable if "search in docstrings" is enabled.
                     
- 
                    Fuzzy matches. The following search matches all documents 
                    that have a word within 1 edit distance of “foo”: foo~1