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 trade integration theory." » "supply trade integration through.", "supply trade information theory.", "supply trade innovation theory.", "supply case integration theory."
supply eine » supply lines, supply china

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("Supply eine integrationstheorie 2.") or ("supply trade integration theory."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("Supply eine integrationstheorie 2.") OR ("supply trade integration theory.")).
• Removing quotes may allow a broader search: (( Supply eine integrationstheorie 2. ) or ( supply trade integration theory. )).
• Adding a wildcard symbol may retrieve word variants: (("Supply eine integrationstheorie 2.") or ("supply trade integration theory."))*.