Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
tang than » tang chun, tang tang
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 di, yang yi, yang jui
leung » leong, lung, yeung

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: leung tang than china won ((yang jin) OR (yang xi)) ((tong hui) OR (wang hui)) ;~.
• Adding a wildcard symbol may retrieve word variants: leung tang than china won ((yang jin) or (yang xi)) ((tong hui) or (wang hui)) ;*.