Perhaps you should try some spelling variations:
what grains » wheat grains, what brain, what remains
yan liang » yang liang, wang liang, you liang
dang hari » dang hai
wenn man » kann man, wenn das
man what » mean what, man hat, men what
yang jun » yang jui, pang jun, yang jin
man man » man can, man han, man woman

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 man what grains ((yan liang) OR (yang jun)) dang hari ;~.
• Adding a wildcard symbol may retrieve word variants: wenn man man what grains ((yan liang) or (yang jun)) dang hari ;*.