Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, tan yang
wang yang » wang liang, wang yanling
hua gain » heat gain, run gain, hua ban
yang jin » yang jie, yang jun, ying jin
jin ying » li ying
ying shu » ying zhu, cong shu, ying hua
dong » doing, long, done

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong sin) or (((wang yang) or (wang yan)))) ya hua gain yang jin ying shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong sin) OR (((wang yang) OR (wang yan)))) ya hua gain yang jin ying shu ;.
• Adding a wildcard symbol may retrieve word variants: ((dong sin) or (((wang yang) or (wang yan)))) ya hua gain yang jin ying shu ;*.