Perhaps you should try some spelling variations:
yuan anhang » tun anhang, yuan chang
long grain » long chain, long green, long trail
wang yuan » wang yuhan, wang yan, fang yuan
yang xin » yang jin, yang lin, zhang xin
yang xi » yang yi, yang jui
5 gain » 5 grain, _ gain
n gain » _ gain, run gain

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuan anhang ((5 gain) or (n gain)) ((((yang xin) or (yang xi))) or (yang di)) long grain ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuan anhang ((5 gain) OR (n gain)) ((((yang xin) OR (yang xi))) OR (yang di)) long grain ;.
• Adding a wildcard symbol may retrieve word variants: wang yuan anhang ((5 gain) or (n gain)) ((((yang xin) or (yang xi))) or (yang di)) long grain ;*.