Perhaps you should try some spelling variations:
"der regionalism economic conditions." » "der regional economic conditions.", "der nationalism economic conditions.", "der regional economics conditions.", "does regionalism economic conditions.", "new regionalism economic conditions.", "des regionalismus economic conditions."
"der regionalen economic conditons." » "der regional economic conditons.", "der regional economics conditons.", "der regional economy conditons.", "der regionalen economic conditiond.", "der regionalen economic condition.", "der regionalen economic foundations."

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

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