Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
heat gain » health gain, health gains, wheat grains
shang hai » shang kai, dang hai, chang ha
lag heat » large heat, a heat, lag test
ying jin » yang jin, jing ji
yang jie » yang jin, yang di, yang jui
wan man » woran man, kann man, wenn man
man lag » man lara

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 lag heat gain ((yang liang) or (((ying jin) or (yang jie)))) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan man lag heat gain ((yang liang) OR (((ying jin) OR (yang jie)))) shang hai ;.
• Adding a wildcard symbol may retrieve word variants: wan man lag heat gain ((yang liang) or (((ying jin) or (yang jie)))) shang hai ;*.