Perhaps you should try some spelling variations:
kwei sheng » wei shang
binh wang » binh thang, ping wang
wang kwei » wang wei, wang gewei, wang yiwei
shang hai » shang kai, dang hai, chang ha
nam binh » nam dinh, cao binh, tam ninh
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: nam binh wang kwei sheng ((((((yang jie) OR (yang di))) OR (yang jui))) OR (yang xi)) shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: nam binh wang kwei sheng ((((((yang jie) or (yang di))) or (yang jui))) or (yang xi)) shang hai ;*.