Perhaps you should try some spelling variations:
"der ungarndeutscher" » "die ungarndeutschen" (Expand Search), "einer ungarndeutschen" (Expand Search), "die ungarndeutschenr" (Expand Search), "einer ungarndeutschenr" (Expand Search), "eine ungarndeutscher" (Expand Search)
"der ungarndeutschen" » "die ungarndeutschenn" (Expand Search), "einer ungarndeutschenn" (Expand Search), "eine ungarndeutschen" (Expand Search)
"der ungarndeutsche" » "die ungarndeutschen" (Expand Search), "einer ungarndeutschen" (Expand Search), "eine ungarndeutsche" (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: verlag (("der ungarndeutschen") OR ((("der ungarndeutscher") OR ("der ungarndeutsche"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "verlag ((\"der ungarndeutschen\") OR (((\"der ungarndeutscher\") OR (\"der ungarndeutsche\"))))".
• Removing quotes may allow a broader search: verlag (( der ungarndeutschen ) OR ((( der ungarndeutscher ) OR ( der ungarndeutsche )))).
• Adding a wildcard symbol may retrieve word variants: verlag (("der ungarndeutschen") OR ((("der ungarndeutscher") OR ("der ungarndeutsche"))))*.