Perhaps you should try some spelling variations:
"supply chain integration theories." » "supply chain integration theorems.", "supply chain integrationstheorie 2.", "supply chain integration theory."
"supply under integrated series." » "supply under integrated services.", "supply under integrated surveys.", "supply under integrated service.", "supply funded integrated series.", "supply der integrated series.", "supply model integrated series.", "supply order integrated series.", "supply united integrated series.", "supply siders integrated series."

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

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