Perhaps you should try some spelling variations:
"supply social integration series." » "supply global integration series.", "supply financial integration series.", "supply regional integration series.", "supply social integration theories.", "supply social integrating services.", "supply social integration schemes."
"supply chain integration theory." » "supply chain integration through.", "supply chain information theory.", "supply chain integration report.", "supply trade integration theory.", "supply data integration theory.", "supply grid 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 chain integration theory.") OR ("supply social integration series."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply chain integration theory.\") OR (\"supply social integration series.\"))".
• Removing quotes may allow a broader search: (( supply chain integration theory. ) OR ( supply social integration series. )).
• Adding a wildcard symbol may retrieve word variants: (("supply chain integration theory.") OR ("supply social integration series."))*.