Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
integration south » integration study, integration some, integration through
fare integration » market integration, trade integration, data integration
grid integration » trade integration, _ integration, data integration
supply fare » supply farm, supply case, supply market
supply grid » supply crowd, support grid

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( supply fare integration south. ) OR ( supply grid integration efforts. ))~".
• Adding a wildcard symbol may retrieve word variants: (( supply fare integration south. ) OR ( supply grid integration efforts. ))*.