Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
than daem » than days, than deep, thanh dam
than data » than death, loan data, can data
yang mind » yang cindy, yang jin, sang minh
yang fan » zhang fan, yang dean, yang yang
dan data » can data, dan dana, dn data
mind how » aid how
how ai » how aid, how ae, how am

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 fan ((((than daem) OR (than data))) OR (dan data)) yang mind how ai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang fan ((((than daem) OR (than data))) or (dan data)) yang mind how ai ;~".
• Adding a wildcard symbol may retrieve word variants: dong yang fan ((((than daem) OR (than data))) or (dan data)) yang mind how ai ;*.