Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
hurt gain » heat gain
wenn man » kann man, wenn das
can hurt » can cut
yang jie » yang jin, yang jui, yang xi
hong hai » shang hai, zhong tai, dang hai
man can » man han, woman can, man kann

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 hurt gain ((yang liang) OR (((yang jie) OR (yang di)))) hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wenn man can hurt gain ((yang liang) or (((yang jie) or (yang di)))) hong hai ;*.