Perhaps you should try some spelling variations:
david irene » david brenner, david eugene
wang liang » wang yang
tran david » strang david, doran david, trade david
wang oanh » wang yan, wang yang, dang anh
kong star » kong sar
yang jun » yang jui, pang jun, yang jin
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 david irene yang jun ((song ze) OR (kong star)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang oanh) or (wang liang)) tran david irene yang jun ((song ze) or (kong star)) ;*.