Perhaps you should try some spelling variations:
"supply trade integration theory." » "supply trade integration through.", "supply trade information theory.", "supply trade integration report.", "supply side integration theory.", "supply case integration theory."
"supply care integration theory." » "supply care integration through.", "supply care information theory.", "supply care integration report.", "supply fare integration theory.", "supply can integration theory.", "supply market integration theory.", "supply case integration theory.", "supply curve integration theory.", "supply cote integration theory."

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 theory.") or ("supply care integration theory."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply trade integration theory.") OR ("supply care integration theory."))*.
• Removing quotes may allow a broader search: (( supply trade integration theory. ) or ( supply care integration theory. ))*.