Perhaps you should try some spelling variations:
"supply trade integration theories." » "supply trade integration theory.", "supply trade integration through.", "supply trade integration efforts.", "supply side integration theories.", "supply case integration theories."
"supply cote integration social." » "supply cote international social.", "supply care integration social.", "supply content integration social.", "supply power integration social.", "supply costs integration social.", "supply cost integration social.", "supply case integration social."

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

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