Perhaps you should try some spelling variations:
sharing learning » learning learning, measuring learning, teaching learning
sharing leaving » grading leaving, sharing savings, sharing behavior
dong bin » dong sin, dong di, dann bin
bin da » bin ja, bin dann
a rule » _ rule
da a » das a, da da, daf a
asean » asian

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