Perhaps you should try some spelling variations:
"donauschwabischen schrifttums der. 23" » "donauschwabisches schrifttum der. 23" (Expand Search), "dopnauschwabisches schrifttum der. 23" (Expand Search), "donauschwabisches christentum der. 23" (Expand Search), "donauschwabisches schrifttums der. 23" (Expand Search), "dopnauschwabisches schrifttums der. 23" (Expand Search), "donauschwabisches christentums der. 23" (Expand Search)
"donauschwabischen schrifttum uber. 23" » "donauschwabisches schrifttum uber. 23" (Expand Search), "dopnauschwabisches schrifttum uber. 23" (Expand Search), "donauschwabisches christentum uber. 23" (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: (("donauschwabischen schrifttums der. 23") OR ("donauschwabischen schrifttum uber. 23"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"donauschwabischen schrifttums der. 23\") OR (\"donauschwabischen schrifttum uber. 23\"))*".
• Removing quotes may allow a broader search: (( donauschwabischen schrifttums der. 23 ) OR ( donauschwabischen schrifttum uber. 23 ))*.