Perhaps you should try some spelling variations:
yan chang » yuan chang, han chang, yan zhang
chang mae » chang ha, changes made
zhong zhi » zhang zhi, hong ghi, zhong tai
wie rene » wilke rene, wie deine, wie eine
hong hai » shang hai, zhong tai, dang hai
ii rene » iii rene, i rene
wang » wing, wan, lang

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: wang yan chang ((ii rene) OR (wie rene)) chang mae ((zhong zhi) OR (hong hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan chang ((ii rene) OR (wie rene)) chang mae ((zhong zhi) or (hong hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan chang ((ii rene) OR (wie rene)) chang mae ((zhong zhi) or (hong hai)) ;*.