Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
wong shiu » wong siu, cong shu, song shin
lili liu » lilik lia
gang min » gong min, tang min, chang min
wong sam » wong sau, wong lai, kong sar
liu liu » liu li, liu lili, liu ling

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 ((liu liu) OR (lili liu)) gang min ((wong shiu) OR (wong sam)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong yang ((liu liu) or (lili liu)) gang min ((wong shiu) or (wong sam)) ;*.