Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
zhang dai » zhang fan, zhang wei, zhang yan
ran ying » fan ying, tan ying, jin ying
yang wie » lang wien, yang di, yang xi
wie rene » wilke rene, wie deine, wie eine
yang jie » yang di, yang jui, yang xi
yang jin » yang jun, ying jin, shang jin

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: ((wang yang) OR (ran ying)) yang wie rene ((yang jie) OR (yang jin)) zhang dai ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (ran ying)) yang wie rene ((yang jie) or (yang jin)) zhang dai ;*.