Perhaps you should try some spelling variations:
revidierte integrationstheorie » orientierte integrationstheorie, der integrationstheorie, eine integrationstheorie
integrationstheorie 2 » integrationstheorie fur, integration theories, interpretationstheorie 2
interaction series » interactions series, interaction studies, interaction terms
supply revidierte » supply evidence
der interaction » der interaktion, dem interaction, user interaction
supply der » supply order, supply under, supply siders

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

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