Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
yan wang » yuan wang, yang yang, qian wang
zhi chen » zhe chen, zhu chen, zhiwu chen
yang jin » yang jie, yang jun, ying jin
jin yan » jin ying, qian yan, jiao yan
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: jin yan wang zhi chen ((yang jin) OR (((yang xi) OR (yang yi)))) shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "jin yan wang zhi chen ((yang jin) or (((yang xi) OR (yang yi)))) shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: jin yan wang zhi chen ((yang jin) or (((yang xi) OR (yang yi)))) shang hai ;*.