Perhaps you should try some spelling variations:
kann many » kann man
heat gain » health gain, health gains, wheat grains
yan liang » yang liang, wang liang, you liang
shang hai » shang kai, dang hai, chang ha
many hat » many hats, man hat, many a
run pain » run gain
yang jin » yang jie, yang jun, ying jin
yang xi » yang di, yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: kann many hat ((run pain) or (heat gain)) ((yan liang) or (((yang jin) or (yang xi)))) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: kann many hat ((run pain) OR (heat gain)) ((yan liang) OR (((yang jin) OR (yang xi)))) shang hai ;.
• Adding a wildcard symbol may retrieve word variants: kann many hat ((run pain) or (heat gain)) ((yan liang) or (((yang jin) or (yang xi)))) shang hai ;*.