It looks like you’re trying to complete a release filename for the movie in a standard scene or P2P naming format.

Typically includes English 5.1 DTS-HD MA or AC3 + Hindi 5.1 or 2.0. The English track is immersive (Oscar-winning sound mixing); the Hindi dub is decent for non-English speakers but less dynamic.

Slumdog.Millionaire.2008.BluRay.1080p.x264.DUAL-AUDIO.DTS-HD.MA.5.1-LEGi0N.mkv