Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
yin hang » yin fang, yin yang, ying chang
yang jie » yang jui, yang xi, yang yi
yang jin » ying jin, shang jin, wang jing
yang jun » yang jui, pang jun, yang judy
tan yin » tan ying, tan xin, tan yi
hang yu » hong yu, sang yu, chang you
yu chen » yu cheng, yi chen, yulu chen

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: tan yin hang yu chen ((((yang jie) OR (((yang jin) OR (yang jun))))) OR (yang di)) shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: tan yin hang yu chen ((((yang jie) or (((yang jin) or (yang jun))))) or (yang di)) shang hai ;*.