Perhaps you should try some spelling variations:
china wang » china yang, china chang, china zhang
wang yiwei » wang wei, wang gewei
yiwei shen » enwei shen, wei shen
wan china » can china, dan china, han china
shang kai » shang hai
yang jie » yang jin, yang yi, yang jun
yang jui » yang judy, yang yi
yang xi » 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 china wang yiwei shen ((((yang jie) OR (yang di))) OR (((yang jui) OR (yang xi)))) shang kai ;~.
• Adding a wildcard symbol may retrieve word variants: wan china wang yiwei shen ((((yang jie) or (yang di))) or (((yang jui) or (yang xi)))) shang kai ;*.