Perhaps you should try some spelling variations:
hua gain » heat gain, run gain, hua ban
yang lin » wang lin, yang li, yang liang
yang jin » yang jie, yang jun, ying jin
hong hai » shang hai, zhong tai, dang hai
man han » man hat, man can, man kann
han hua » tan hua, wang hua, tuan hua
kann » ann

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

• Performing a fuzzy search may retrieve terms with similar spellings: kann man han hua gain ((yang lin) or (yang jin)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: kann man han hua gain ((yang lin) OR (yang jin)) hong hai ;.
• Adding a wildcard symbol may retrieve word variants: kann man han hua gain ((yang lin) or (yang jin)) hong hai ;*.