Perhaps you should try some spelling variations:
"supply costs integrating countries." » "supply costs importing countries.", "supply costs immigration countries.", "supply costs integrating culture.", "supply count integrating countries.", "supply gaps integrating countries.", "supply china integrating countries."
"support trade integration through." » "support trade innovation through.", "export trade integration through.", "support grant integration through.", "import trade integration through."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support trade integration through.") or ("supply costs integrating countries."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support trade integration through.") OR ("supply costs integrating countries."))*.
• Removing quotes may allow a broader search: (( support trade integration through. ) or ( supply costs integrating countries. ))*.