Perhaps you should try some spelling variations:
operation efforts » conservation efforts, integration efforts, exploration efforts
crowd innovation » growth innovation, closed innovation, ground innovation
supply school » supplies school, support school, supply scheme
supply shock » supply shocks
supply crowd » supply growth, supply cost, supply from

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((supply school) OR (supply shock)) operation efforts. ) or ( supply crowd innovation house. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((supply school) OR (supply shock)) operation efforts. ) OR ( supply crowd innovation house. ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((supply school) OR (supply shock)) operation efforts. ) or ( supply crowd innovation house. ))*".