Perhaps you should try some spelling variations:
crowd integrationstheorie » der integrationstheorie, eine integrationstheorie
integrationstheorie 2 » integrationstheorie fur, integration theories, interpretationstheorie 2
innovation theory » innovation through, motivation theory
chain innovation » chain integration, open innovation, green innovation
supply crowd » supply growth, supply cost, supply from

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply crowd integrationstheorie 2. ) or ( supply chain innovation theory. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply crowd integrationstheorie 2. ) OR ( supply chain innovation theory. )).
• Adding a wildcard symbol may retrieve word variants: (( supply crowd integrationstheorie 2. ) or ( supply chain innovation theory. ))*.