Perhaps you should try some spelling variations:
hear gain » heat gain
yan liang » yang liang, wang liang, you liang
zhong tai » hong tan, hong hai, zhong zhi
zhang zhi » zhong zhi, wang zhi, zhang wei
can hear » can gear, can learn, can help
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
ann man » kann man, wenn man
man can » man han, woman can, man kann

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

• Performing a fuzzy search may retrieve terms with similar spellings: ann man can hear gain ((yan liang) or (((yang jie) or (yang jui)))) ((zhong tai) or (zhang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ann man can hear gain ((yan liang) OR (((yang jie) OR (yang jui)))) ((zhong tai) OR (zhang zhi)) ;.
• Adding a wildcard symbol may retrieve word variants: ann man can hear gain ((yan liang) or (((yang jie) or (yang jui)))) ((zhong tai) or (zhang zhi)) ;*.