Perhaps you should try some spelling variations:
"support grant integrating countries." » "support grant importing countries.", "support grant immigration countries.", "support grant integrating culture.", "support gaps integrating countries.", "support count integrating countries.", "support migrant integration countries."
"support state integration schemes." » "support state irrigation schemes.", "support state integration some.", "support state integration theories.", "support system integration schemes.", "support state interactions schemes.", "support trade integration schemes.", "support staff integration schemes.", "support strategy integration schemes.", "support estimate 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 grant integrating countries.") or ("support state integration schemes."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support grant integrating countries.") OR ("support state integration schemes.")).
• Removing quotes may allow a broader search: (( support grant integrating countries. ) or ( support state integration schemes. )).
• Adding a wildcard symbol may retrieve word variants: (("support grant integrating countries.") or ("support state integration schemes."))*.