Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yan liang » yang liang, wang liang, you liang
tong hui » wang hui
hui rene » luis rene, qui regne, hai ren
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
yang lin » wang lin, yang li, yang liang
wong yue » wang yue, hong yu

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: ((yuan wang) OR (yan liang)) tong hui rene ((((yang jin) OR (yang jui))) OR (yang lin)) wong yue ;~.
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (yan liang)) tong hui rene ((((yang jin) or (yang jui))) or (yang lin)) wong yue ;*.