Perhaps you should try some spelling variations:
katholischen sprache » katholischen kirche (Expand Search), katholische kirche (Expand Search), katholischen kirchen (Expand Search)
vater der » peter der (Expand Search), bauer der (Expand Search), vater vor (Expand Search)
unter der » unter dem (Expand Search), unter den (Expand Search), peter der (Expand Search)
band 3 » band 2 (Expand Search), band i (Expand Search), band 4 (Expand Search)
band 1 » band 2 (Expand Search), band i (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((vater der) OR (unter der)) katholischen sprache ((band 3) OR (band 1))~".
• Adding a wildcard symbol may retrieve word variants: ((vater der) OR (unter der)) katholischen sprache ((band 3) OR (band 1))*.