Click Filter icon in the Resource Administration page. The Filter dialog displays Resource Categories field that you can use to filter the resources.When you are doing a simple search for a resource, you can type in part of a resource name or a description to display a list of resources 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.