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

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