Perhaps you should try some spelling variations:
wang yidan » wang yan
shang kai » shang hai
hong hong » hong kong, hong jong, hong ng
wang ran » wang yan, wang ban, wang dan
yu yang » du yang, yi yang, yu fang
yang xi » yang di, yang yi, yang jui
zhu yu » zhu yi, zhou yue
ying » dying, wing, ping

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 ran) OR (wang yidan)) ying zhu yu yang xi ((shang kai) OR (hong hong)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang ran) or (wang yidan)) ying zhu yu yang xi ((shang kai) or (hong hong)) ;*.