Perhaps you should try some spelling variations:
wang oanh » wang yan, dang anh, wang ban
wang yang » wang yan, wang liang, wang yanling
dai irene » david irene
kong star » kong sar
tran dai » tran dat, tran thi, tran nam
yang jui » yang judy, yang di, yang xi
song new » along new, among new, song ze

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang oanh) OR (wang yang)) tran dai irene yang jui ((song new) OR (kong star)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang oanh) or (wang yang)) tran dai irene yang jui ((song new) or (kong star)) ;*.