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 paper international power." » "supply other international power.", "supply under international power.", "supply war international power.", "supply paper international poverty.", "supply paper international ports.", "supply paper international panel.", "supply pipes international power.", "supply power international power.", "supply based international power."

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 paper international power.") OR ("supply case integrationstheorie 2."))~.
• Removing quotes may allow a broader search: (( supply paper international power. ) or ( supply case integrationstheorie 2. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply paper international power.") or ("supply case integrationstheorie 2."))*.