Perhaps you should try some spelling variations:
hua irene » hua ren
kong saur » kong sar, kong siu, kong your
yan wang » yuan wang, yang yang, qian wang
hua chen » jui chen, yu chen, a chen
yang jin » yang jie, yang jun, ying jin
wong sau » wong sam, wong siu, wong shiu
wai yan » wang yan, wei yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan wang ((hua irene) or (hua chen)) yang jin ((wong sau) or (kong saur)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan wang ((hua irene) OR (hua chen)) yang jin ((wong sau) OR (kong saur)) ;.
• Adding a wildcard symbol may retrieve word variants: wai yan wang ((hua irene) or (hua chen)) yang jin ((wong sau) or (kong saur)) ;*.