Perhaps you should try some spelling variations:
dong hoang » hong hong
yang mind » yang cindy, yang jin, sang minh
hoang sy » hoang vu
than bau » than bad, than a, than you
can tata » can data, can take, can tax
mind how » aid how
how hai » how has, how ai, how hci

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 sy ((than bau) OR (can tata)) yang mind how hai ;~".
• Adding a wildcard symbol may retrieve word variants: dong hoang sy ((than bau) OR (can tata)) yang mind how hai ;*.