Perhaps you should try some spelling variations:
wang xiaojing » wang xiaoping, wang xiaobing, wang xiaodong
xiaojing 4 » xiaojing a, xiaoping _
minh data » mind data, fish data, mesh data
data hari » data sharing
dan qing » der qing
dan yang » daun yang, tan yang, wang yang
4 china » 2 china

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 4 china ((dan qing) OR (dan yang)) minh data hari ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaojing 4 china ((dan qing) OR (dan yang)) minh data hari ;*.