Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang shiyong
hua irene » hua ren
irene yan » irene a, ren yan
wong siu » wong shiu, kong siu, wong siew
wong sau » wong sam, wong shiu, wong lai
yan hua » tan hua, ya hua, wang hua
yan jiu » yang jie, yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yong) or (wang yan)) yan hua irene yan jiu ((wong siu) OR (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yong) OR (wang yan)) yan hua irene yan jiu ((wong siu) OR (wong sau)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) or (wang yan)) yan hua irene yan jiu ((wong siu) OR (wong sau)) ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (wang yan)) yan hua irene yan jiu ((wong siu) OR (wong sau)) ;*.