Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
fare integration » trade integration, die integration
grid information » good information, guided information, rapid information
supply fare » supply farm, supply case, supply figure
supply grid » supply crowd, supply great, 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 efforts. ) OR ( supply grid information theory. ))~".
• Adding a wildcard symbol may retrieve word variants: (( supply fare integration efforts. ) OR ( supply grid information theory. ))*.