Perhaps you should try some spelling variations:
ban ching » ban chiang, can china, dan china
ching wen » ching kwan, ching fein, ching hea
yan wang » yuan wang, yang yang, qian wang
wang ban » wang yan, wang dan, wang yang
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
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 ching wen ((yang jin) OR (yang jie)) ((kong sar) OR (kong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan wang ban ching wen ((yang jin) OR (yang jie)) ((kong sar) or (kong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: yan wang ban ching wen ((yang jin) OR (yang jie)) ((kong sar) or (kong siu)) ;*.