Perhaps you should try some spelling variations:
"der russian economic transitions." » "der russian economic transition.", "der russian economic transactions.", "der russian economic transaction.", "der russia economic transitions.", "der asian economic transitions.", "der austrian economics transitions.", "eu russian economic transitions.", "new russian economic transitions.", "modern russian economic transitions."
"der regional economic condition." » "der regional economic conditions.", "der regional economic contraction.", "der regional economic transition.", "der global economic condition.", "der regionale economic condition.", "per regional economic condition.", "der regionalen economic condition."

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

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