Perhaps you should try some spelling variations:
wen wang » wei wang, chen wang, weng fang
wang tan » wang yan, wang ban, wang dan
yang jun » yang jui, pang jun, yang jin
wong sam » wong sau, wong lai, kong sar
wong siu » wong shiu, kong siu, wong sau
tan hua » tuan hua, wang hua, tan chia
hua ren » hua chen
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: wen wang tan hua ren ((yan jiu) or (yang jun)) ((wong sam) or (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wen wang tan hua ren ((yan jiu) OR (yang jun)) ((wong sam) OR (wong siu)) ;*.