Perhaps you should try some spelling variations:
chung kang » chan kang, chung tong
chung kay » chung jae
han china » hang china, than china, can china
china won » china women, china wang, china who
yang jin » yang jie, yang jun, ying jin
wang hui » wang hua, wang zhi, wang wei
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: ((chung kang) OR (chung kay)) han china won ((yang jin) OR (((yang di) OR (yang xi)))) wang hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((chung kang) OR (chung kay)) han china won ((yang jin) or (((yang di) or (yang xi)))) wang hui ;~".
• Adding a wildcard symbol may retrieve word variants: ((chung kang) OR (chung kay)) han china won ((yang jin) or (((yang di) or (yang xi)))) wang hui ;*.