Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
heat gain » health gain, health gains, wheat grains
han heat » a heat, can hear, lag heat
yang jie » yang jin, yang di, yang jui
man han » man hat, man can, man kann
woran » woman, moran, goran
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: woran man han heat gain ((yang liang) or (yang jie)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: woran man han heat gain ((yang liang) OR (yang jie)) dang hai ;.
• Adding a wildcard symbol may retrieve word variants: woran man han heat gain ((yang liang) or (yang jie)) dang hai ;*.