Perhaps you should try some spelling variations:
"supply grid international efforts." » "supply grid international airports.", "supply grid international airport.", "supply grid international support.", "supply 3rd international efforts.", "supply third international efforts.", "supply build international efforts.", "supply crowd international efforts.", "supply great international efforts.", "support grid international efforts."
"supply time international energy." » "supply some international energy.", "supply trade international energy.", "supply care international energy."

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• Performing a fuzzy search may retrieve terms with similar spellings: (("supply grid international efforts.") OR ("supply time international energy."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply grid international efforts.\") OR (\"supply time international energy.\"))".
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