Perhaps you should try some spelling variations:
"supply side international efforts." » "supply side international airports.", "supply side international energy.", "supply side international airport.", "supply some international efforts.", "supply time international efforts.", "supply eine international efforts."
"supply mass conservation efforts." » "supply grass conservation efforts.", "supply basic conservation efforts.", "supply based conservation efforts.", "supply case conservation efforts.", "supply main conservation efforts.", "supply many conservation 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 mass conservation efforts.") OR ("supply side international efforts."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply mass conservation efforts.\") OR (\"supply side international efforts.\"))".
• Removing quotes may allow a broader search: (( supply mass conservation efforts. ) OR ( supply side international efforts. )).
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