Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
generation reforms » generation records, federation reform, generation platforms
eu generation » der generation, set generation, eeg generation
supply school » supplies school, support school, supply shock
supply tool » support tool, supply donor
supply eu » supply _, supply a, supply 3

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply eu generation reforms. ) OR ( ((supply tool) OR (supply school)) integration efforts. ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( supply eu generation reforms. ) or ( ((supply tool) OR (supply school)) integration efforts. ))~".
• Adding a wildcard symbol may retrieve word variants: (( supply eu generation reforms. ) or ( ((supply tool) OR (supply school)) integration efforts. ))*.