Perhaps you should try some spelling variations:
xiaodong thanh » xiaotong zhang, xiaodong huang
thanh van » thanh dam, thanh vu
yang mind » yang cindy, yang jin, sang minh
dang hadi » dang hai
van daun » van dalen, van den, van dam
yang jui » yang judy, yang di, yang xi
wang » wing, wan, lang

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: wang xiaodong thanh van daun ((yang mind) OR (yang jui)) dang hadi ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaodong thanh van daun ((yang mind) or (yang jui)) dang hadi ;*.