Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
than data » than death, loan data, can data
data yang » apa yang
amin hong » min hong, among hong, tin hong
yang fan » zhang fan, yang dean, yang yang
fan than » van thanh
mind how » aid how

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 data yang ((mind how) OR (amin hong)) hai ;~.
• Adding a wildcard symbol may retrieve word variants: dong yang fan than data yang ((mind how) or (amin hong)) hai ;*.