Perhaps you should try some spelling variations:
wong shiu » cong shu, song shin
tan chia » tuan china, than china, can china
chia jin » china jing, chia lan, chia wen
jin ying » li ying
ying jin » yang jin, jing ji, yang jie
wong sau » wong sam, wong lai, kong sar
wong siu » kong siu, wong siew, dong sin
nan yan » nan ya, wang yan, qian yan
yan tan » tan tan, yan clan, yan guan

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: nan yan tan chia jin ying jin ((((wong sau) OR (wong shiu))) OR (wong siu)) ;~.
• Adding a wildcard symbol may retrieve word variants: nan yan tan chia jin ying jin ((((wong sau) or (wong shiu))) or (wong siu)) ;*.