Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
min zhong » min hong, tin hong, amin hong
zhong tai » hong tan, hong hai, zhong zhi
than bau » than a, than you, than big
than bad » than a, than big, than law
dan data » can data, dan dana, dn data
tang min » chang min, sang minh, yang mind
yang ka » yang fan, yang yao

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 ka ((((than bau) OR (than bad))) OR (dan data)) tang min zhong tai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang ka ((((than bau) OR (than bad))) or (dan data)) tang min zhong tai ;~".
• Adding a wildcard symbol may retrieve word variants: dong yang ka ((((than bau) OR (than bad))) or (dan data)) tang min zhong tai ;*.