Perhaps you should try some spelling variations:
heat grains » wheat grains, heat gain, health trains
yang liang » wang liang, yan liang, yang yang
shang hai » shang kai, dang hai, chang ha
wenn das » wenn die
yang jie » yang jin, yang di, yang jui
a heat » a heart, _ heat, a head
das a » das _, has a, gas a

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

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