Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
hua gain » heat gain, run gain, hua ban
wang lin » wang li, wang qin, yang lin
yang jin » yang jie, yang jun, ying jin
wai yan » wang yan, wei yang
yan tan » tan tan, yan clan, yan guan
tan hua » tuan hua, wang hua, tan chia
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: wai yan tan hua gain ((((yang liang) or (wang lin))) or (yang jin)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan tan hua gain ((((yang liang) OR (wang lin))) OR (yang jin)) dang hai ;.
• Adding a wildcard symbol may retrieve word variants: wai yan tan hua gain ((((yang liang) or (wang lin))) or (yang jin)) dang hai ;*.