Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
than bau » than a, than you, than big
than bad » than a, than big, than law
dan data » can data, dan dana, dn data
yang jin » yang jie, yang jun, ying jin
jin hong » tin hong, jin song, min hong
hong hai » shang hai, zhong tai, dang hai
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)) yang jin hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang ka ((((than bau) OR (than bad))) or (dan data)) yang jin hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: dong yang ka ((((than bau) OR (than bad))) or (dan data)) yang jin hong hai ;*.