Perhaps you should try some spelling variations:
"support toward international politics." » "support toward international political.", "support toward international policy.", "support toward international economics.", "support third international politics.", "support 3rd international politics.", "support 33rd international politics."
"support urban integration schemes." » "support urban integration schengen.", "support urban irrigation schemes.", "support urban integration regimes.", "support european integration schemes.", "support urban migration schemes.", "support chain integration schemes.", "support carbon integration schemes.", "report urban integration schemes.", "supply urban 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 urban integration schemes.") or ("support toward international politics."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support urban integration schemes.") OR ("support toward international politics.")).
• Removing quotes may allow a broader search: (( support urban integration schemes. ) or ( support toward international politics. )).
• Adding a wildcard symbol may retrieve word variants: (("support urban integration schemes.") or ("support toward international politics."))*.