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
yang mind » yang cindy, yang jin, sang minh
shang hai » shang kai, hong hai, zhang han
yuan kai » yuan kang, yuan fei, tan kai
dan yang » daun yang, tan yang, wang yang
chang ha » chang mae

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