Perhaps you should try some spelling variations:
yeung tang » leung tang
hang china » han china, change china, ghana china
tang hang » tang tang, tang zheng, kang han
china won » china women, china wang, china who
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
tong hui » wang hui

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 tang hang china won ((yang jin) OR (yang jie)) tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: yeung tang hang china won ((yang jin) or (yang jie)) tong hui ;*.