Perhaps you should try some spelling variations:
what grains » wheat grains, what brain, what remains
kann what » man what
yan liang » yang liang, wang liang, yan wang
you liang » you xian, you liangzhi
dang hari » dang hai
wenn man » kann man, wenn das
yang jie » yang jin, yang di, yang jui

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 man kann what grains ((((yan liang) OR (you liang))) OR (yang jie)) dang hari ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wenn man kann what grains ((((yan liang) OR (you liang))) or (yang jie)) dang hari ;~".
• Adding a wildcard symbol may retrieve word variants: wenn man kann what grains ((((yan liang) OR (you liang))) or (yang jie)) dang hari ;*.