Perhaps you should try some spelling variations:
xiaodong thanh » xiaotong zhang, xiaodong huang
lang xiaodong » wang xiaodong, wang xianodong, lin xiaodong
thanh van » thanh dam, thanh vu
yang mind » yang cindy, sang minh, tang min
dang hadi » dang hai
van daun » van dalen, van den, van dam
yang jin » yang jie, yang jun, ying jin

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: lang xiaodong thanh van daun ((yang mind) or (yang jin)) dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang xiaodong thanh van daun ((yang mind) OR (yang jin)) dang hadi ;*.