Perhaps you should try some spelling variations:
shang kai » shang hai
wan chin » can china, van chien, dan china
wen chin » en chine, je chin
chang yu » chang you, chang yun, chang su
yang jui » yang judy, yang di, yang yi
yang jin » yang jie, yang jun, ying jin
yu chen » yu cheng, yi chen, yulu chen
yang xi » yang di, yang yi

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: ((wan chin) OR (wen chin)) chang yu chen ((((yang jui) OR (yang jin))) OR (yang xi)) shang kai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan chin) OR (wen chin)) chang yu chen ((((yang jui) or (yang jin))) or (yang xi)) shang kai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wan chin) OR (wen chin)) chang yu chen ((((yang jui) or (yang jin))) or (yang xi)) shang kai ;*.