Perhaps you should try some spelling variations:
chuan dan » chuan dato, chuan bang, chuan fa
shang hai » shang kai, dang hai, chang ha
hong than » hong tan, long thanh, hong hai
ka chuan » say chuan, hai chuan, ka chai
dan yang » daun yang, tan yang, wang yang
yang jin » yang jie, yang jun, ying jin
yan ka » yang ka, yuan kai
wang » wing, wan, lang

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: wang yan ka chuan dan yang jin ((shang hai) OR (hong than)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ka chuan dan yang jin ((shang hai) or (hong than)) ;*.