Perhaps you should try some spelling variations:
"der regional economic contractions." » "der regional economic contraction.", "der regional economic conditions.", "der regional economic contribution.", "der global economic contractions.", "der regionale economic contractions.", "per regional economic contractions.", "der regionalen economic contractions."
"der regional economic transition." » "der regional economic transformation.", "der global economic transition.", "der regionale economic transition.", "per regional economic transition.", "der regionalen economic transition."

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