Perhaps you should try some spelling variations:
ping wang » ping pong, hong wang
shang hai » shang kai, dang hai, chang ha
tan ping » tan ying, team ping, ting ping
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
li chen » jui chen
yi chen » jui chen

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tan ping wang ((((li chen) or (yi chen))) or (frei chen)) ((yang jie) or (yang jui)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan ping wang ((((li chen) OR (yi chen))) OR (frei chen)) ((yang jie) OR (yang jui)) shang hai ;.
• Adding a wildcard symbol may retrieve word variants: tan ping wang ((((li chen) or (yi chen))) or (frei chen)) ((yang jie) or (yang jui)) shang hai ;*.