Perhaps you should try some spelling variations:
min hyoung » min hong, mun young
dong hoang » hong hong
hyoung hai » hong hai
hoang ka » hoang vu, hoang sy, hoang _
than bau » than bad, than a, than you
fan data » can data, dan data, loan data
yang min » yang mind, yang jin, tang min

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 ka ((than bau) OR (fan data)) yang min hyoung hai ;~".
• Adding a wildcard symbol may retrieve word variants: dong hoang ka ((than bau) OR (fan data)) yang min hyoung hai ;*.