Perhaps you should try some spelling variations:
eu integrationstheorie » der integrationstheorie, eine integrationstheorie, integration theories
international standard » international standards
integrationstheorie 2 » integrationstheorie fur, integration theories, interpretationstheorie 2
chains international » chaos international, changing international, china's international
supply chains » supply chain
supply eu » supply _, supply a, supply 3

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

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