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 yi
yang xi » yang di, yang yi
song ze » song new, song pae

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) OR (yang xi)) ((song ze) OR (kong star)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang oanh) or (wang yang)) tran dai irene ((yang jui) OR (yang xi)) ((song ze) or (kong star)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang oanh) or (wang yang)) tran dai irene ((yang jui) OR (yang xi)) ((song ze) or (kong star)) ;*.