Perhaps you should try some spelling variations:
sharing mining » sharing during, sharing learning
rent sharing » risk sharing, rent seeking, cost sharing
chen yiqun » chen yun, shen yijun
dong yang » dong hoang, wang yang, yang yang
yang hua » wang hua, ying hua, yang jui
yang hui » yang jui, wang hui, yang muxi
hong yu » wong yue

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: dong yang ((yang hua) OR (yang hui)) rent sharing mining ((hong yu) OR (chen yiqun)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang ((yang hua) OR (yang hui)) rent sharing mining ((hong yu) or (chen yiqun)) ;~".
• Adding a wildcard symbol may retrieve word variants: dong yang ((yang hua) OR (yang hui)) rent sharing mining ((hong yu) or (chen yiqun)) ;*.