Perhaps you should try some spelling variations:
xiaodong yu » xiaodong yu's, xiaosong mu
yang cindy » yang mind
sang minh » kang minah, anh minh, song min
dang hari » dang hai
chia dan » chia lan, chia wen, shi dan
tang min » chang min, yang mind, tang li
yu chia » eu china
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 yu chia dan ((((tang min) OR (sang minh))) OR (yang cindy)) dang hari ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaodong yu chia dan ((((tang min) or (sang minh))) or (yang cindy)) dang hari ;*.