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 crowd international air." » "supply crop international air.", "supply growth international air.", "supply 3rd international air.", "supply crowd international aid.", "supply crowd international airshow.", "supply crowd international airport.", "supply cost international air.", "supply from international air."

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply crowd international air.\") OR (\"supply side international efforts.\"))~".
• Removing quotes may allow a broader search: (( supply crowd international air. ) OR ( supply side international efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply crowd international air.") OR ("supply side international efforts."))*.