Perhaps you should try some spelling variations:
fang yuan » wang yuhan, wang yan, meng yuan
yuan wang » yan wang, yuan kang, yuan chang
zhong zhi » zhang zhi, hong ghi, zhong tai
hua gain » heat gain, run gain, hua ban
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
zhong » zlong
hong » long
tan » than

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

• Performing a fuzzy search may retrieve terms with similar spellings: fang yuan wang hua gain ((yang jin) or (yang jun)) ((zhong zhi) or (hong tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: fang yuan wang hua gain ((yang jin) OR (yang jun)) ((zhong zhi) OR (hong tan)) ;.
• Adding a wildcard symbol may retrieve word variants: fang yuan wang hua gain ((yang jin) or (yang jun)) ((zhong zhi) or (hong tan)) ;*.