Perhaps you should try some spelling variations:
"global social transportation services" » "global social transport services", "global social transformation services", "global local transportation services", "global social transformations services", "global scale transportation services"
"senegal social information services" » "senegal social innovation services", "senegal social transformation services", "senegal digital information services", "bengal social information services", "general social information services", "senegalese social information services"

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

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