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."
"die regionale economic conditons." » "die regional economic conditons.", "die regional economics conditons.", "die regional economy conditons.", "die regionale economic conditiond.", "die regionale economic condition.", "die regionale economic foundations.", "und regionale economic conditons."

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