Perhaps you should try some spelling variations:
"supply chain integration theory." » "supply chain integration through.", "supply chain information theory.", "supply trade integration theory.", "supply data integration theory.", "supply grid integration theory."
"supply case integration report." » "supply case integration efforts.", "supply case innovation report.", "supply care integration report.", "supply fare integration report.", "supply can integration report.", "supply cost integration report.", "supply curve integration report.", "supply costs integration report."

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

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