Perhaps you should try some spelling variations:
"supply social concertation efforts." » "supply social conservation efforts.", "supply social conservation effort.", "supply social consolidation efforts.", "supply social contestation efforts.", "supply social cooperation efforts.", "supply social consideration efforts."
"supply latin information theory." » "supply rating information theory.", "supply gain information theory.", "supply location information theory.", "supply elastic information theory.", "supply chain information theory.", "supply asia information theory."

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: (("supply latin information theory.") OR ("supply social concertation efforts."))~.
• Removing quotes may allow a broader search: (( supply latin information theory. ) or ( supply social concertation efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply latin information theory.") or ("supply social concertation efforts."))*.