Can anybody help me find similar music to this song? Khmer, Thai...?
 

I heard this song in a video and would like to find similar music but I haven't been able to find anything through searching.

Here's a link to the song: www dot youtube dot com/watch?v=Lhtm62h2AQ4&feature=youtu.be

SORRY, as a new user I couldn't post a URL so the beginning of the youtube URL will have to be manually typed in

I think it's Cambodian but I'm not sure. I've searched for Cambodian, Indonesian, and Thai music/beats/chants/singing....

I can't find anything like this on the web. Any recommendations to similar artists and songs would be greatly appreciated.

Thanks