Perhaps you should try some spelling variations:
xiaodong huang » xiaotong zhang
lang xiaodong » wang xiaodong, wang xianodong, lin xiaodong
huang chia » hang china, hung chiat
yang cindy » yang mind
chia daun » chia lan
sang minh » kang minah, anh minh, song min
yang jie » yang jin, yang di, yang jui
dan hai » dang hai, dan phan, dann hat

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: lang xiaodong huang chia daun ((((sang minh) OR (yang jie))) OR (yang cindy)) dan hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang xiaodong huang chia daun ((((sang minh) or (yang jie))) or (yang cindy)) dan hai ;*.