Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
chia rene » chia wen, china ren
yang yang » wang yan
wang tan » wang yan, wang ban, wang dan
ying jin » yang jin, jing ji, yang jie
wong yue » wang yue, hong yu
yang yi » yang di, yang xi, 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) OR (wang yang)) chia rene ((ying jin) OR (((yang yang) OR (yang yi)))) wong yue ;~.
• Adding a wildcard symbol may retrieve word variants: yuan ((wang tan) or (wang yang)) chia rene ((ying jin) or (((yang yang) or (yang yi)))) wong yue ;*.