Perhaps you should try some spelling variations:
wang xiaojing » wang xiaoping, wang xiaobing, wang xiaodong
xiaojing 4 » xiaojing a, xiaoping _
fish data » mesh data, rich data, fishery data
data hari » data sharing
fan data » dan data, loan data, main data
can data » can tata, dan data, chain data
4 china » 2 china

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 xiaojing 4 china ((dan doa) OR (((fan data) OR (can data)))) fish data hari ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaojing 4 china ((dan doa) or (((fan data) OR (can data)))) fish data hari ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaojing 4 china ((dan doa) or (((fan data) OR (can data)))) fish data hari ;*.