Perhaps you should try some spelling variations:
wang yuan » wang yuhan, wang yan, fang yuan
chai wang » chen wang
liang jin » liang ying, shang jin, ying jin
shang hai » shang kai, dang hai, chang ha
yuan kai » yuan kang, yuan fei, tan kai
kai chai » ka chai, goi chai, kim chai
yang jin » yang jie, yang jun, ying jin
hong hai » zhong tai, dang hai, hong tan

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