Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
integration reforms » integration report, immigration reform, generation reforms
chain integration » trade integration, data integration, grid integration
fare integration » market integration, trade integration, data integration
support fare » support falls, support state, support trade

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 chain integration efforts. ) OR ( support fare integration reforms. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply chain integration efforts. ) or ( support fare integration reforms. ))*.