Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking
cost sharing » risk sharing, cost savings
yin anhang » sind anhang, n anhang, tun anhang
anhang der » anhand der, anhang dr, anhang die
wang yin » wang yan, wang lin, wang qin
mind how » aid how
how secs » how self

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 yin anhang der ((rent sharing) OR (cost sharing)) mind how secs ;~.
• Adding a wildcard symbol may retrieve word variants: wang yin anhang der ((rent sharing) or (cost sharing)) mind how secs ;*.