Perhaps you should try some spelling variations:
chang chuan » chung chuan, chen chuan, chang ch'un
chuan cheng » huang cheng, yuan cheng
shang hai » shang kai, dang hai, chang ha
yi chang » ii chang, ying chang, jin chang
yang xi » yang jui
yang yi » yang jui
tan yi » tang yi, tan li, tan ying

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 yi chang chuan cheng ((((yang xi) OR (yang di))) OR (yang yi)) shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: tan yi chang chuan cheng ((((yang xi) or (yang di))) or (yang yi)) shang hai ;*.