Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
sharing mind » sharing mining, sharing gains, sharing links
wang ying » wang yang, wang yong, wang jing
yang der » gang der, yang dean, klang der
der rent » der re, der rede
mind how » aid how
how so » how some, how slow

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 ying) OR (wang yanling)) yang der rent sharing mind how so ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang ying) or (wang yanling)) yang der rent sharing mind how so ;*.