Perhaps you should try some spelling variations:
heat gain » health gain, health gains, wheat grains
yan liang » yang liang, wang liang, you liang
shang kai » shang hai
wenn man » kann man, wenn das
han heat » a heat, can hear, lag heat
ying jin » yang jin, jing ji
yang jie » yang jin, yang jui, yang xi
man han » man hat, man can, man kann

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

• Performing a fuzzy search may retrieve terms with similar spellings: wenn man han heat gain ((yan liang) or (((ying jin) or (((yang jie) OR (yang di)))))) shang kai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wenn man han heat gain ((yan liang) OR (((ying jin) OR (((yang jie) OR (yang di)))))) shang kai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wenn man han heat gain ((yan liang) or (((ying jin) or (((yang jie) OR (yang di)))))) shang kai ;".
• Adding a wildcard symbol may retrieve word variants: wenn man han heat gain ((yan liang) or (((ying jin) or (((yang jie) OR (yang di)))))) shang kai ;*.