Perhaps you should try some spelling variations:
"supply cost international efforts." » "supply cost international airports.", "supply cost international energy.", "supply cost international airport.", "supply costs international efforts.", "supply costea international efforts.", "supply 1st international efforts."
"supply farm integration schemes." » "supply farm integration schengen.", "supply farm irrigation schemes.", "supply farm integration regimes.", "supply fare integration schemes.", "supply alarm integration schemes.", "supply from integration schemes.", "support farm integration schemes."

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

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