Perhaps you should try some spelling variations:
"monographien band 1" » "monographien der 1" (Expand Search), "monographien band 2" (Expand Search), "monographien band i" (Expand Search)
"monographien band 33" » "monographien der 33" (Expand Search), "monographien band 3" (Expand Search), "monographien band 13" (Expand Search), "monographien band 38" (Expand Search)
"monographie von 33" » "monographien der 33" (Expand Search), "monographie von 1383" (Expand Search), "monographie von 1933" (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: "((\"monographien band 1\") OR (((\"monographien band 33\") OR (\"monographie von 33\"))))~".
• Removing quotes may allow a broader search: (( monographien band 1 ) OR ((( monographien band 33 ) OR ( monographie von 33 ))))~.
• Adding a wildcard symbol may retrieve word variants: (("monographien band 1") OR ((("monographien band 33") OR ("monographie von 33"))))*.