Perhaps you should try some spelling variations:
"support law international policy." » "support law international poverty.", "support law international prices.", "support law national policy.", "support new international policy.", "support 1st international policy.", "support low international policy.", "support land international policy.", "support lars international policy."
"support migrants integration schemes." » "support migrant integration schemes.", "support immigrants integration schemes.", "support migrants l'integration schemes.", "support migrants integration schengen.", "support migrants irrigation schemes.", "support migrants integration regimes.", "supporting migrants integration schemes.", "support grant integration schemes."

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