Perhaps you should try some spelling variations:
wang xiaojing » wang xiaoping, wang xiaobing, wang xiaodong
xiaojing part » xiaojing a
part china » parks china, east china, hurt china
china dan » china den, china data, china des
sang minh » kang minah, anh minh, song min
dan sang » dan yang, dan dana, dan qing

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaojing part china dan sang minh ((data hari) OR (data sharing)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaojing part china dan sang minh ((data hari) OR (data sharing)) ;*.