Perhaps you should try some spelling variations:
dong hoang » hong hong
dong yang » wang yang, yang yang, dan yang
amin hong » min hong, among hong, tin hong
than bau » than bad, than a, than you
bau yong » au yong, bau von, ah yong
mind non » mind how, aid non
yi than » vi thanh, yi chang

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) OR (dong hoang)) yi than bau yong ((mind non) OR (amin hong)) hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) OR (dong hoang)) yi than bau yong ((mind non) or (amin hong)) hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) OR (dong hoang)) yi than bau yong ((mind non) or (amin hong)) hai ;*.