Perhaps you should try some spelling variations:
yeung jean » young jean
chen china » when china, china china, cheap china
china wang » china yang, china chang, china zhang
jean chen » ern chen
ying jin » yang jin, jing ji
yang jie » yang jin, yang jui, yang yi
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 jean chen china wang ((ying jin) OR (((((yang jie) OR (yang xi))) OR (yang di)))) tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: yeung jean chen china wang ((ying jin) or (((((yang jie) or (yang xi))) or (yang di)))) tong hui ;*.