Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
federation reform » generation reforms, education reform, preparation reform
water integration » water integrating, factor integration, filter integration
fired federation » fired generation, world federation, road federation
supply fired » supply figure, supply from, supply based

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply fired federation reform. ) or ( supply water integration efforts. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply fired federation reform. ) OR ( supply water integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (( supply fired federation reform. ) or ( supply water integration efforts. ))*.