Perhaps you should try some spelling variations:
wang xiaolin » wang xiaoping, wang xiaodong, wang jianbin
china due » china does, china des, china den
yang mind » yang cindy, yang jin, tang min
sang minh » kang minah, anh minh, song min
yang jun » yang jui, pang jun, yang jin
dans hai » dang hai, dans la

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 xiaolin can china due ((yang jun) OR (((yang mind) OR (sang minh)))) dans hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaolin can china due ((yang jun) or (((yang mind) OR (sang minh)))) dans hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaolin can china due ((yang jun) or (((yang mind) OR (sang minh)))) dans hai ;*.