Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
heat gain » health gain, health gains, wheat grains
hua gain » run gain, hua ban, via gain
wan man » woran man, kann man, wenn man
man han » man hat, man can, man kann
yang xi » yang yi, yang jui
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 man han ((hua gain) or (heat gain)) ((yan liang) or (((yang di) or (yang xi)))) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan man han ((hua gain) OR (heat gain)) ((yan liang) OR (((yang di) OR (yang xi)))) dang hai ;.
• Adding a wildcard symbol may retrieve word variants: wan man han ((hua gain) or (heat gain)) ((yan liang) or (((yang di) or (yang xi)))) dang hai ;*.