Perhaps you should try some spelling variations:
"support transit international efforts." » "support transition international efforts.", "support transport international efforts.", "support transitions international efforts.", "support transit international airports.", "support transit international energy.", "support transit international airport.", "support grant international efforts.", "support trust international efforts."
"supply rural irrigation systems." » "supply murray irrigation systems.", "supply canal irrigation systems.", "supply gray irrigation systems.", "supply curve irrigation systems.", "supply rural irrigation system."

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

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