Perhaps you should try some spelling variations:
"supply costs international social." » "supply costs international society.", "supply costs international sourcing.", "supply costs international seminar.", "supply costea international social.", "supply counts international social.", "supply cases international social."
"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."

Try widening your search to All Fields.

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

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