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
yang jui » yang judy, yang di, yang xi
wang hui » wang hua, wang zhi, wang wei

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 jui)) ((tong hui) OR (wang hui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yeung kang han china won ((yang jin) or (yang jui)) ((tong hui) OR (wang hui)) ;~".
• Adding a wildcard symbol may retrieve word variants: yeung kang han china won ((yang jin) or (yang jui)) ((tong hui) OR (wang hui)) ;*.