Perhaps you should try some spelling variations:
sample sharing » samples scoring, sample chain, sample imaging
leaving china » living china, teaching china, leaving behind
able sharing » file sharing, false sharing, value sharing
china sea » china asean
dong bin » dong sin, dong di
ya a » a a, y a, ye a

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