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
liu gang » liu gangs, liu yang, li gang
gang min » gong min, tang min, chang min
wong sau » wong siu, kong sar, wong max
wong sam » kong sar, von sam, wong max
yang li » yang lin, yang di, yang xi
li liu » liu liu, li lin, li li

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 li liu gang min ((((wong lai) OR (wong shiu))) OR (((wong sau) OR (wong sam)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang li liu gang min ((((wong lai) or (wong shiu))) or (((wong sau) OR (wong sam)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong yang li liu gang min ((((wong lai) or (wong shiu))) or (((wong sau) OR (wong sam)))) ;*.