Help Screen - Advanced Search option

For any help ( advanced search) option, gives only Beginning with option.
For example, for advanced search of Item, it gives only beginning with option, is it possible to add some more control like Item Name, UOM, Selling Price and so on?
Please guide how to do.

Open the page and click on Add Filter

Thanks for your reply. I tried to add filter thru doc type but there is no provision to add. Could explain bit please. thanks.