Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
liu chang » liu yang, ii chang, jin chang
chang min » zhang ming, chang mae, chan ming
wong shiu » wong siu, cong shu, song shin
yang liu » yang li, yang lin, yang di
wong sau » wong siu, wong lai, kong sar
wong sam » wong lai, kong sar, von sam
liu liu » liu li, liu lili, lili liu

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