Perhaps you should try some spelling variations:
file sharing » risk sharing
able sharing » sample sharing, false sharing, value sharing
during china » during china's, buying china, during thin
china sea » china asean
dong bin » dong sin, dong di, dann bin
ya a » a a, ye a, yu a
y a » y la

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong bin ((ya a) or (y a)) ((able sharing) OR (file sharing)) during china sea ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong bin ((ya a) OR (y a)) ((able sharing) OR (file sharing)) during china sea ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong bin ((ya a) or (y a)) ((able sharing) OR (file sharing)) during china sea ;".
• Adding a wildcard symbol may retrieve word variants: dong bin ((ya a) or (y a)) ((able sharing) OR (file sharing)) during china sea ;*.