Perhaps you should try some spelling variations:
international efforts » international airports, international energy, international airport
crowd international » from international, how international, new international
integration report » integration efforts, innovation report, integration theory
chain integration » trade integration, data integration, grid integration
supply crowd » supply growth, supply cost, supply how

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

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