Perhaps you should try some spelling variations:
"supply case integrationstheorie 2." » "supply eine integrationstheorie 2.", "supply der integrationstheorie 2.", "supply case integrationstheorie fur.", "supply case integration theories.", "supply case interpretationstheorie 2.", "supply cost integrationstheorie 2.", "supply chain integrationstheorie 2.", "supply curve integrationstheorie 2."
"supply growth integrated services." » "supply growth internet services.", "supply through integrated services.", "supply croatia integrated services.", "supply depth integrated services."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply case integrationstheorie 2.") or ("supply growth integrated services."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply case integrationstheorie 2.") OR ("supply growth integrated services."))*.
• Removing quotes may allow a broader search: (( supply case integrationstheorie 2. ) or ( supply growth integrated services. ))*.