Perhaps you should try some spelling variations:
"palm global information service" » "palm global information services", "palm global information security", "palm global integration service", "palm fiscal information service", "palm personal information service"
"senegal social information series" » "senegal social innovation series", "senegal social transformation series", "senegal digital information series", "senegal social information services", "senegal social informatics series", "senegal social information sources", "bengal social information series", "general social information series", "senegalese social information series"

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