Perhaps you should try some spelling variations:
wang liang » wang yang
liang tan » liang dan, liang sun, wing tan
wen wang » wei wang, chen wang, weng fang
tan chen » tan cheng, ta chen, jane chen
yang jui » yang judy, yang yi
yang jun » pang jun, yang jin, yang judy
wong sam » wong sau, wong lai, kong sar
yang xi » yang yi

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: wen wang liang tan chen ((((((yang xi) OR (yang jui))) OR (yang di))) OR (yang jun)) wong sam ;~.
• Adding a wildcard symbol may retrieve word variants: wen wang liang tan chen ((((((yang xi) or (yang jui))) or (yang di))) or (yang jun)) wong sam ;*.