Perhaps you should try some spelling variations:
regionalism economic » regional economic, nationalism economic, regional economics
economic conditiond » economic condition, economic conditons, economics cognition
regionale economic » regional economic, regional economics, regional economy
new regionalism » new regionalisms, open regionalism, _ regionalism
der regionale » der regionalen, die regionale, durch regionale

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( der regionale economic conditions. ) or ( new regionalism economic conditiond. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( der regionale economic conditions. ) OR ( new regionalism economic conditiond. )).
• Adding a wildcard symbol may retrieve word variants: (( der regionale economic conditions. ) or ( new regionalism economic conditiond. ))*.