Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
tang amin » tang min
amin hong » min hong, among hong, tin hong
than bau » than bad, than a, than you
can data » can tata, dan data, fan data
hong tai » zhong tai, hong tan, hong hai
yang ka » yang fan, yang yao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang ka ((than bau) or (can data)) tang amin hong tai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang ka ((than bau) OR (can data)) tang amin hong tai ;*.