Perhaps you should try some spelling variations:
"support grid irrigation schemes." » "support grid irrigation scheme.", "support grid irrigation systems.", "support grain irrigation schemes.", "support drip irrigation schemes.", "support gray irrigation schemes.", "support agri irrigation schemes.", "support grant irrigation schemes.", "support group irrigation schemes."
"supply prime lending services." » "supply prime nonlending services.", "supply prime planning services.", "supply prime banking services.", "supply private lending services.", "supply sme lending services.", "supply driven lending services.", "supply pipes lending services."

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