Perhaps you should try some spelling variations:
"supply crowd international efforts." » "supply crowd international airports.", "supply crowd international energy.", "supply crowd international airport.", "supply crop international efforts.", "supply growth international efforts.", "supply 3rd international efforts.", "supply cost international efforts.", "supply from international efforts."
"supply basin irrigation schemes." » "supply basin irrigation scheme.", "supply basin irrigation systems.", "supply drip irrigation schemes.", "supply canal irrigation schemes.", "supply farm irrigation schemes.", "supply asia irrigation schemes.", "supply based irrigation schemes.", "supply design irrigation schemes."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply basin irrigation schemes.") OR ("supply crowd international efforts."))~.
• Removing quotes may allow a broader search: (( supply basin irrigation schemes. ) or ( supply crowd international efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply basin irrigation schemes.") or ("supply crowd international efforts."))*.