Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang shiyong
hua irene » hua ren
wong shiu » wong siu, cong shu, song shin
pang jiu » pang jun, yang jie, yang jin
wong sau » wong sam, wong siu, wong lai
yan hua » tan hua, ya hua, wang hua
yan jiu » yang jie, yang jin

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