Perhaps you should try some spelling variations:
"der regionale economic condition." » "der regional economic condition.", "der regional economics condition.", "der regionalism economic condition.", "der regionale economic contraction.", "der regionale economic transition.", "der regionale macroeconomic conditions.", "der regionalen economic condition.", "die regionale economic condition.", "durch regionale economic condition."
"der union economic conditions." » "der union economic contractions.", "der union economic transitions.", "der union macroeconomic conditionss.", "der indian economic conditions.", "der asian economic conditions.", "der russian economic conditions.", "der uno economic conditions."

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

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