Perhaps you should try some spelling variations:
"support grant international commercial." » "support grant international commerce.", "support grant international community.", "support grant international cooperation.", "support granted international commercial.", "support great international commercial.", "support transit international commercial."
"supply how irrigation schemes." » "supply how irrigation scheme.", "supply how irrigation systems.", "supply crop irrigation schemes.", "supply from irrigation schemes.", "supply high irrigation schemes."

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

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