Perhaps you should try some spelling variations:
integration regimes » immigration regimes, international regimes, integration regional
power innovation » foster innovation, der innovation, user innovation
der integration » zur integration, sector integration
supply power » supply poverty, supplier power, supplies power
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 der integration regimes. ) or ( supply power innovation through. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply der integration regimes. ) OR ( supply power innovation through. )).
• Adding a wildcard symbol may retrieve word variants: (( supply der integration regimes. ) or ( supply power innovation through. ))*.