Perhaps you should try some spelling variations:
wong sam » wong lai, von sam, wong max
wong sau » wong shiu, wong lai, wong max
wong siu » wong shiu, kong siu, wong siew
wan yan » wang yan, nan yan, wai yan
yan tan » tan tan, yan clan, yan guan
tan hua » tuan hua, wang hua, tan chia
hua ren » hua chen
yan jie » yang jie, yan jiu, 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: wan yan tan hua ren yan jie ((((((wong sam) OR (wong sau))) OR (kong sar))) OR (wong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan tan hua ren yan jie ((((((wong sam) OR (wong sau))) or (kong sar))) or (wong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wan yan tan hua ren yan jie ((((((wong sam) OR (wong sau))) or (kong sar))) or (wong siu)) ;*.