Perhaps you should try some spelling variations:
"local social information services" » "local social transformation services", "local digital information services", "local medical information services", "global social information services"
"senegal social innovation systems" » "senegal social information systems", "senegal social irrigation systems", "senegal social sanitation systems", "senegal social isolation systems", "senegal social integration systems", "senegal social interaction systems", "bengal social innovation systems", "general social innovation systems", "senegalese social innovation systems"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("local social information services") or ("senegal social innovation systems"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("local social information services") OR ("senegal social innovation systems")).
• Removing quotes may allow a broader search: (( local social information services ) or ( senegal social innovation systems )).
• Adding a wildcard symbol may retrieve word variants: (("local social information services") or ("senegal social innovation systems"))*.