Perhaps you should try some spelling variations:
model sharing » models sharing, border sharing, model setting
rent sharing » risk sharing, rent seeking, cost sharing
yan anhang » dank anhang, n anhang, tun anhang
anhang der » anhand der, anhang dr, anhang die
mining how » meaning how, examining how
how secs » how self
wang » wing, wan, lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan anhang der ((rent sharing) or (model sharing)) mining how secs ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan anhang der ((rent sharing) OR (model sharing)) mining how secs ;*.