Perhaps you should try some spelling variations:
"support 3rd international politics." » "support 3rd international political.", "support 3rd international policy.", "support 3rd international economics.", "support 2nd international politics.", "support 3.4 international politics.", "support 3 international politics.", "support 3.2 international politics."
"report urban integration schengen." » "report urban integration changed.", "report urban integration schemes.", "report urban integration challenges.", "report european integration schengen.", "report urban migration schengen.", "report chain integration schengen.", "report dubai integration schengen."

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: (("report urban integration schengen.") or ("support 3rd international politics."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("report urban integration schengen.") OR ("support 3rd international politics.")).
• Removing quotes may allow a broader search: (( report urban integration schengen. ) or ( support 3rd international politics. )).
• Adding a wildcard symbol may retrieve word variants: (("report urban integration schengen.") or ("support 3rd international politics."))*.