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