Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
liu yang » liu yan, du yang, liu feng
yang min » yang mind, yang jin, tang min
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, von sam, wong max
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 di liu yang min ((wong sau) OR (((wong sam) OR (kong sar)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang di liu yang min ((wong sau) or (((wong sam) OR (kong sar)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong yang di liu yang min ((wong sau) or (((wong sam) OR (kong sar)))) ;*.