Perhaps you should try some spelling variations:
"peter unser lutherisches sprache band 2" » "peter unser lutherischen kirche band 2" (Expand Search), "peter unser lutherischem spanien band 2" (Expand Search), "peter der lutherischen sprache band 2" (Expand Search), "peter unser lutherisches sprache und 2" (Expand Search), "peter unser lutherisches sprach und 2" (Expand Search)
"uber den lutherische kirche band 1" » "uber der lutherischen kirche band 1" (Expand Search), "uber den lutherische kirche und 1" (Expand Search), "uber die lutherische kirche band 1" (Expand Search), "uber den lutherische kirche band i" (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: (("uber den lutherische kirche band 1") OR ("peter unser lutherisches sprache band 2"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"uber den lutherische kirche band 1\") OR (\"peter unser lutherisches sprache band 2\"))".
• Removing quotes may allow a broader search: (( uber den lutherische kirche band 1 ) OR ( peter unser lutherisches sprache band 2 )).
• Adding a wildcard symbol may retrieve word variants: (("uber den lutherische kirche band 1") OR ("peter unser lutherisches sprache band 2"))*.