Perhaps you should try some spelling variations:
"exports patterns integrating policies." » "exports water integrating policies.", "exports patterns international policies.", "exports patterns integrating countries.", "exports patterns immigration policies.", "export patterns integrating policies.", "export pattern integrating policies.", "exploring patterns integrating policies."
"support a integration theories." » "support a integration theory.", "support a integration through.", "support a integration efforts.", "support _ integration theories.", "support can integration theories.", "support eu integration theories."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("exports patterns integrating policies.") or ("support a integration theories."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("exports patterns integrating policies.") OR ("support a integration theories.")).
• Removing quotes may allow a broader search: (( exports patterns integrating policies. ) or ( support a integration theories. )).
• Adding a wildcard symbol may retrieve word variants: (("exports patterns integrating policies.") or ("support a integration theories."))*.