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