Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, hong hai
tan yang » dan yang, tan ying, tao yang
tan yong » tan hong, tan kong, tan ying
chang ha » chang mae
yang jin » yang jie, yang jun, ying jin
ha chen » hua chen, a chen, ta chen
yang xi » yang yi, 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 yang) OR (tan yong)) chang ha chen ((yang jin) OR (((yang xi) OR (yang di)))) shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tan yang) OR (tan yong)) chang ha chen ((yang jin) or (((yang xi) or (yang di)))) shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((tan yang) OR (tan yong)) chang ha chen ((yang jin) or (((yang xi) or (yang di)))) shang hai ;*.