Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
than daem » than data, than days, than deep
shang hai » shang kai, dang hai, hong hai
yang fan » zhang fan, yang dean, yang yang
fan than » van thanh
ying jin » yang jin, jing ji, yang jie
chang ha » chang mae

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: dong yang fan than daem ying jin ((shang hai) OR (chang ha)) ;~.
• Adding a wildcard symbol may retrieve word variants: dong yang fan than daem ying jin ((shang hai) or (chang ha)) ;*.