Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yan » yang yang, dong yang, ying yang
pang jiu » pang jun, yang jie, yang jin
wong sau » wong sam, wong siu, wong shiu
yan hua » tan hua, ya hua, wang hua
hua ren » hua chen
yan jiu » yang jie, yang jin

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yan hua ren ((yan jiu) OR (pang jiu)) wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong yan hua ren ((yan jiu) OR (pang jiu)) wong sau ;*.