Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
kann hua » wang hua, kann ja, kann nur
hua gain » heat gain, run gain, hua ban
yang jin » yang jie, yang jun, ying jin
hong hai » shang hai, zhong tai, dang hai
wan man » woran man, kann man, wenn man
yang xi » 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: wan man kann hua gain ((wang yang) OR (((((yang xi) OR (yang jin))) OR (yang di)))) hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wan man kann hua gain ((wang yang) or (((((yang xi) or (yang jin))) or (yang di)))) hong hai ;*.