Perhaps you should try some spelling variations:
rule sharing » able sharing, false sharing, value sharing
file sharing » risk sharing
living china » living things
china sea » china asean
sin daf » sein darf, sind das, sein das
daf a » daf al, das a, daf _
dong » doing, long, done

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong sin daf a ((rule sharing) or (file sharing)) living china sea ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong sin daf a ((rule sharing) OR (file sharing)) living china sea ;.
• Adding a wildcard symbol may retrieve word variants: dong sin daf a ((rule sharing) or (file sharing)) living china sea ;*.