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 information service", "from global information sources"
"senegal social mitigation system" » "senegal social irrigation system", "senegal social migration system", "senegal social irrigation systems", "senegal social mobilization system", "senegal social integration system", "senegal social isolation system", "nepal social mitigation system", "essential social mitigation system"

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: "((\"senegal social mitigation system\") OR (\"from global information series\"))~".
• Removing quotes may allow a broader search: (( senegal social mitigation system ) OR ( from global information series ))~.
• Adding a wildcard symbol may retrieve word variants: (("senegal social mitigation system") OR ("from global information series"))*.