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 saline irrigation system." » "supply saving irrigation system.", "supply scale irrigation system.", "supply basin irrigation system.", "supply saline irrigation systems.", "supply saline irrigation water.", "supply saline irrigation scheme.", "supply side irrigation system.", "supply lines 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 saline irrigation system."))~.
• Removing quotes may allow a broader search: (( support grant integration schemes. ) or ( supply saline irrigation system. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support grant integration schemes.") or ("supply saline irrigation system."))*.