Perhaps you should try some spelling variations:
dong hoang » hong hong
hoang yang » huang yang, wang yang, yang yang
yang than » yang dean, yang fan
than bau » than bad, than a, than you
bau yang » daun yang, du yang, au yong
mind how » aid how
min hong » amin hong, tin hong, min hyoung

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

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