Perhaps you should try some spelling variations:
"support grant integration schemes." » "support grant integration schengen.", "support grant irrigation schemes.", "support grant integration regimes.", "support migrant integration schemes.", "support migrants integration schemes.", "support statt integration schemes."
"supply under irrigation system." » "supply under irrigation systems.", "supply under irrigation water.", "supply under irrigation scheme.", "supply water irrigation system.", "supply led irrigation system.", "supply order irrigation system.", "supply united irrigation system.", "supply siders irrigation system."

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

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