Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
wenn man » kann man, wenn das
man tuan » man tun, anh tuan, man can
hua gain » heat gain, hua ban, via gain
run gain » run pain
yang jin » yang jie, yang jun, ying jin
hong hai » shang hai, zhong tai, dang hai

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 tuan ((hua gain) OR (run gain)) ((yan liang) OR (((yang jin) OR (yang di)))) hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wenn man tuan ((hua gain) OR (run gain)) ((yan liang) or (((yang jin) or (yang di)))) hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: wenn man tuan ((hua gain) OR (run gain)) ((yan liang) or (((yang jin) or (yang di)))) hong hai ;*.