Perhaps you should try some spelling variations:
yan wang » yuan wang, yang yang, qian wang
wang ban » wang yan, wang dan, wang yang
ban chia » tan chia, ban chiang, can china
chia wen » china won, ching wen, asia wen
wen yang » wei yang, wen wang, chen yang
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, kong sar
kong siu » kong eiu, wong siu, dong sin

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: yan wang ban chia wen yang jin ((wong sam) OR (kong siu)) ;~.
• Adding a wildcard symbol may retrieve word variants: yan wang ban chia wen yang jin ((wong sam) or (kong siu)) ;*.