Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
wenn man » kann man, wenn das
hua gain » heat gain, run gain, hua ban
yang jin » yang jie, yang jun, ying jin
hong hai » shang hai, zhong tai, dang hai
man can » man han, woman can, man kann
can hua » can hta, tan hua, can hurt
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: wenn man can hua gain ((yang yang) OR (((yang jin) OR (yang xi)))) hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wenn man can hua gain ((yang yang) or (((yang jin) or (yang xi)))) hong hai ;*.