Perhaps you should try some spelling variations:
"support grid international efforts." » "support grid international airports.", "support grid international energy.", "support grid international airport.", "support 3rd international efforts.", "support third international efforts.", "support build international efforts.", "support grant international efforts.", "support group international efforts."
"support agri irrigation scheme." » "support agri irrigation systems.", "support africa irrigation scheme.", "support grain irrigation scheme.", "support syria irrigation scheme.", "support aging irrigation scheme.", "support a irrigation scheme.", "support act irrigation scheme."

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