Perhaps you should try some spelling variations:
"per regionale economic conditiond." » "per regionale economic condition.", "per regionale economic conditons.", "per regionale economics cognition.", "per regional economics conditiond.", "per regionalism economic conditiond.", "per regional economy conditiond.", "der regionale economic conditiond.", "per regional economic conditiond.", "der regionalen economic conditiond."
"der regional economic conditions." » "der global economic conditions.", "der regionale economic conditions.", "per regional economic conditions.", "der regionalen economic conditions."

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