Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
chia rene » chia wen, china ren
wang tan » wang yan, wang ban, wang dan
tan chia » tuan china, than china, can china
wong yue » wang yue, hong yu
yang li » yang lin, yang di, yang yi
yang xi » yang di, 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: yuan wang tan chia rene ((((yang li) OR (yang xi))ang) OR (((yang li) OR (yang xi)))) wong yue ;~.
• Adding a wildcard symbol may retrieve word variants: yuan wang tan chia rene ((((yang li) or (yang xi))ang) or (((yang li) or (yang xi)))) wong yue ;*.