Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
tan kong » tan hong
ran ying » fan ying, tan ying, jin ying
yang jie » yang di, yang jui, yang xi
yang jin » yang jun, ying jin, shang jin
sang yi » sang yu, tang yi, jiang yi
yi chen » jui chen
yang yi » yang di, yang xi, 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: ((tan kong) OR (ran ying)) sang yi chen ((((yang jie) OR (yang jin))) OR (yang yi)) shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((tan kong) or (ran ying)) sang yi chen ((((yang jie) or (yang jin))) or (yang yi)) shang hai ;*.