Perhaps you should try some spelling variations:
"from global information series" » "from global integration series", "from fiscal information series", "from personal information series", "from global information services", "from global informatics series", "from global information service"
"senegal social isolation system" » "senegal social isolation systems", "senegal social innovation system", "senegal social resolution system", "senegal social inclusion system", "senegal social relations system", "bengal social isolation system", "general social isolation system", "senegalese social isolation system"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("senegal social isolation system") OR ("from global information series"))~.
• Removing quotes may allow a broader search: (( senegal social isolation system ) or ( from global information series ))~.
• Adding a wildcard symbol may retrieve word variants: (("senegal social isolation system") or ("from global information series"))*.