Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
yang jin » yang jie, yang jun, ying jin
liu tang » liu yang, liu gang, liu gangs
tang min » chang min, sang minh, yang mind
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
jin liu » jen liu
sar » sara, star, saur

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 yong yang jin liu tang min ((((wong sau) OR (wong siu))) OR (kong sar)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong yang jin liu tang min ((((wong sau) or (wong siu))) or (kong sar)) ;*.