Perhaps you should try some spelling variations:
"support fare integration efforts." » "support fare international efforts.", "support fare conservation efforts.", "support market integration efforts.", "support trade integration efforts.", "support data integration efforts.", "support falls integration efforts.", "support state integration efforts."
"supply case information theory." » "supply care information theory.", "supply based information theory.", "supply can information theory.", "supply cost information theory.", "supply chain information theory.", "supply curve information theory."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support fare integration efforts.") or ("supply case information theory."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support fare integration efforts.") OR ("supply case information theory.")).
• Removing quotes may allow a broader search: (( support fare integration efforts. ) or ( supply case information theory. )).
• Adding a wildcard symbol may retrieve word variants: (("support fare integration efforts.") or ("supply case information theory."))*.