Perhaps you should try some spelling variations:
"monographien band 33" » "monographie von 33" (Expand Search), "monographien der 33" (Expand Search), "monographien band 3" (Expand Search), "monographien band 13" (Expand Search)
"monographien band 38" » "monographie von 38" (Expand Search), "monographien der 38" (Expand Search), "monographien band 3" (Expand Search), "monographien band 8" (Expand Search)
"monographien band 1" » "monographie von 1" (Expand Search), "monographien der 1" (Expand Search), "monographien band 2" (Expand Search), "monographien 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: (("monographien band 33") OR ((("monographien band 38") OR ("monographien band 1"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"monographien band 33\") OR (((\"monographien band 38\") OR (\"monographien band 1\"))))".
• Removing quotes may allow a broader search: (( monographien band 33 ) OR ((( monographien band 38 ) OR ( monographien band 1 )))).
• Adding a wildcard symbol may retrieve word variants: (("monographien band 33") OR ((("monographien band 38") OR ("monographien band 1"))))*.