Perhaps you should try some spelling variations:
dong hoang » hong hong
dong yang » wang yang, yang yang, dan yang
wang out » hang out, wang hua, wang hui
out west » ost west, out test, south west
gan guan » yan guan, quan guan, fan guon
das clan » das bilan, das land, das cern
hong yu » wong yue

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) or (dong hoang)) wang out west ((gan guan) or (das clan)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (dong hoang)) wang out west ((gan guan) OR (das clan)) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (dong hoang)) wang out west ((gan guan) or (das clan)) hong yu ;*.