Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
hua gain » heat gain, run gain, via gain
yang jie » yang jin, yang di, yang jui
hong hai » shang hai, zhong tai, dang hai
wan man » woran man, kann man, wenn man
man can » man han, woman can, man kann
yang yi » yang di, yang xi, yang jui

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wan man can ((hua gain) OR (hua ban)) ((yang liang) or (((yang jie) or (yang yi)))) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan man can ((hua gain) OR (hua ban)) ((yang liang) OR (((yang jie) OR (yang yi)))) hong hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan man can ((hua gain) OR (hua ban)) ((yang liang) or (((yang jie) or (yang yi)))) hong hai ;".
• Adding a wildcard symbol may retrieve word variants: wan man can ((hua gain) OR (hua ban)) ((yang liang) or (((yang jie) or (yang yi)))) hong hai ;*.