Perhaps you should try some spelling variations:
"supply eine integrationstheorie 2." » "supply der integrationstheorie 2.", "supply revidierte integrationstheorie 2.", "supply die generationstheorie 2.", "supply eine integrationstheorie fur.", "supply eine integration theories.", "supply eine interpretationstheorie 2.", "supply lines integrationstheorie 2.", "supply china integrationstheorie 2."
"supply care integrating services." » "supply care integration services.", "supply care integrated services.", "supply care regulating services.", "supply change integrating services.", "supply market integrating services.", "supply case integrating services.", "supply curve integrating services.", "supply cote integrating services."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply care integrating services.") OR ("supply eine integrationstheorie 2."))~.
• Removing quotes may allow a broader search: (( supply care integrating services. ) or ( supply eine integrationstheorie 2. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply care integrating services.") or ("supply eine integrationstheorie 2."))*.