Perhaps you should try some spelling variations:
ping wang » ping pong, hong wang
shang kai » shang hai
fun ping » fun being, fun doing, yuen ping
wei chen » wei shen, jui chen, yi chen
yang jie » yang jin, yang di, yang jui
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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: fun ping wang ((wei chen) OR (frei chen)) ((yang jie) OR (((yang xi) OR (yang yi)))) shang kai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fun ping wang ((wei chen) OR (frei chen)) ((yang jie) or (((yang xi) or (yang yi)))) shang kai ;~".
• Adding a wildcard symbol may retrieve word variants: fun ping wang ((wei chen) OR (frei chen)) ((yang jie) or (((yang xi) or (yang yi)))) shang kai ;*.