Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yan guan » gan guan, yan yuan, yang guang
guan hua » tuan hua, gui hua, tan hua
hua gain » heat gain, run gain, hua ban
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
wan yan » wang yan, nan yan, wai yan
hai » hadi, haji, hari

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

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