Perhaps you should try some spelling variations:
model sharing » models sharing, border sharing, model setting
rede sharing » rent sharing, needle sharing, video sharing
anhang der » anhand der, anhang die, anhang das
mining how » meaning how, examining how
anhang dr » anhang d, anhang die, anhang das
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 dr) OR (anhang der)) ((rede sharing) or (model sharing)) mining how secs ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((anhang dr) OR (anhang der)) ((rede sharing) OR (model sharing)) mining how secs ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((anhang dr) OR (anhang der)) ((rede sharing) or (model sharing)) mining how secs ;*".