In the control panel, we have two search fields. One searches on the title and the other searches on the last name. The one that searches on the title does not always give results. For instance, if I search on "william" nothing is displayed, but if I search on "williams" or "williamson" data is displayed. None of the records containing "william" are displayed in either search. We have the same situation with "wilson" and "pepper" with no results although there are records in the database that contain these words and character strings.