Perhaps you should try some spelling variations:
"from global information sources" » "from global information resources", "from global information services", "from global information security", "from global integration sources", "from fiscal information sources", "from personal 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("senegal social mitigation system") OR ("from global information sources"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"senegal social mitigation system\") OR (\"from global information sources\"))".
• Removing quotes may allow a broader search: (( senegal social mitigation system ) OR ( from global information sources )).
• Adding a wildcard symbol may retrieve word variants: (("senegal social mitigation system") OR ("from global information sources"))*.