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

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

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