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