Perhaps you should try some spelling variations:
wang yuan » wang yuhan, wang yan, fang yuan
kai chuan » hai chuan, ka chuan, say chuan
chuan dan » chuan dato, chuan bang, chuan fa
zhong tai » hong tan, hong hai, zhong zhi
shang hai » shang kai, dang hai, chang ha
yuan kai » yuan kang, yuan fei, tan kai
dan yang » daun yang, tan yang, wang yang
yang jin » yang jie, yang jun, ying jin

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yuan kai chuan dan yang jin ((zhong tai) OR (shang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yuan kai chuan dan yang jin ((zhong tai) OR (shang hai)) ;*.