Perhaps you should try some spelling variations:
yeung kang » chung kang, leung tang
han china » hang china, than china, can china
china won » china women, china wang, china who
kang han » kang chen, kong hang, zhang han
yang jin » yang jie, yang jun, ying jin
tong hui » wang hui
yang xi » yang yi, yang jui

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: yeung kang han china won ((((yang jin) OR (yang judy))) OR (((yang xi) OR (yang di)))) tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: yeung kang han china won ((((yang jin) or (yang judy))) or (((yang xi) or (yang di)))) tong hui ;*.