Click Filter icon in the Role Administration page. The Filter dialog displays Role Categories and Role Level fields that you can use to filter the roles.When you are doing a simple search for a role, you can type in part of a role name or a description to display a list of roles that meet the criteria. When you enter some characters strings, called “stop words”, the search does not display the associated item. Also, the browser’s built-in search mechanism cannot search through the generated list of items. The filter is a more robust search feature that you should use to find all items that meet your search criteria.