Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
federation reform » generation reforms, education reform, preparation reform
tool integration » global integration, social integration, 3 integration
eu federation » _ federation, 3 federation, 5 federation
supply tool » supply school, 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 federation reform. ) OR ( supply tool integration efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply eu federation reform. ) or ( supply tool integration efforts. ))*.