Perhaps you should try some spelling variations:
wang liang » wang yang
wang oanh » wang yan, wang yang, dang anh
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 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 liang)) tran dai irene yang jui ((song ze) OR (kong star)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang oanh) or (wang liang)) tran dai irene yang jui ((song ze) or (kong star)) ;*.