Perhaps you should try some spelling variations:
"supply water integrationstheorie 2." » "supply der integrationstheorie 2.", "supply eine integrationstheorie 2.", "supply water integrationstheorie fur.", "supply water integration theories.", "supply water interpretationstheorie 2."
"supply case integrating policies." » "supply case integration policies.", "supply case integrated policies.", "supply case integrating positive.", "supply faso integrating policies.", "supply change integrating policies.", "supply reuse integrating policies.", "supply cost integrating policies.", "supply chain integrating policies.", "supply curve integrating policies."

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