Currently each VOB file is listed in the library. This is not informative as there are plenty of duplicates ( 200 of them as I have 200 DVD stored). It should be intelligent and have a DVD Mode of cataluing. So use the contining Folder name as title rather then the VOB or VTS .
This way one can search for Video titles containing J"AMES BOND" and have some meaningfull result. of Casino Royale and Octopussy DVD showing up…( Assuming you added this phrase to the Folder name of the DVD Rip…)