Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yang lin » yang jin, wang lin, yang liang
liu tang » liu yang, liu gang, liu gangs
tang min » chang min, sang minh, yang mind
wong sau » wong sam, wong siu, wong shiu
yang li » yang di, yang xi, yang yi
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 lin) OR (yang li)) liu tang min ((wong sau) OR (kong sar)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((yang lin) OR (yang li)) liu tang min ((wong sau) or (kong sar)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong ((yang lin) OR (yang li)) liu tang min ((wong sau) or (kong sar)) ;*.