Perhaps you should try some spelling variations:
zwolfter band » zweiter band (Expand Search)
arbeiten fur » arbeiten zur (Expand Search), arbeiten aus (Expand Search), arbeiten nr (Expand Search)
fur russland » zur russland (Expand Search), aus russland (Expand Search), sud russland (Expand Search)
archiv xiv » archiv xxiv (Expand Search), archiv iv (Expand Search), archiv xii (Expand Search)
archiv xi » archiv xii (Expand Search), archiv xix (Expand Search), archiv xxi (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((archiv xiv) OR (archiv xi)) wissenschaftliche arbeiten fur russland, zwolfter band~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((archiv xiv) OR (archiv xi)) wissenschaftliche arbeiten fur russland, zwolfter band*".