Perhaps you should try some spelling variations:
"supply case international airports." » "supply case international airport.", "supply case international transport.", "supply case international airshow.", "supply cases international airports.", "supply care international airports.", "supply cause internationale airports.", "supply cost international airports.", "supply curve international airports.", "supply costs international airports."
"supply chain international efforts." » "supply chain international energy.", "supply chain international airport.", "supply chain international support.", "supply chains international efforts.", "supply main international efforts.", "supply can international efforts."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply chain international efforts.") OR ("supply case international airports."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply chain international efforts.\") OR (\"supply case international airports.\"))".
• Removing quotes may allow a broader search: (( supply chain international efforts. ) OR ( supply case international airports. )).
• Adding a wildcard symbol may retrieve word variants: (("supply chain international efforts.") OR ("supply case international airports."))*.