Perhaps you should try some spelling variations:
integration theories » integration theorems, integrationstheorie 2, integration theory
interaction server » interaction series, integration server, interactions series
actor interaction » matter interaction, matter interactions, fiction interaction
der integration » zur integration, sector integration
supply actor » supply factors, supply sector, supply donor
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 actor interaction server. ) or ( supply der integration theories. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply actor interaction server. ) OR ( supply der integration theories. )).
• Adding a wildcard symbol may retrieve word variants: (( supply actor interaction server. ) or ( supply der integration theories. ))*.