Perhaps you should try some spelling variations:
"monographien band 18" » "monographie von 18" (Expand Search), "monographien band 1" (Expand Search), "monographien band 11" (Expand Search), "monographien band 16" (Expand Search)
"monographien band 12" » "monographie von 12" (Expand Search), "monographien band 2" (Expand Search), "monographien band 1" (Expand Search), "monographien band 11" (Expand Search)
"monographien der 3" » "geographie der 3" (Expand Search), "monographie von 3" (Expand Search), "monographien der _" (Expand Search), "monographien der 1" (Expand Search), "monographien der 2" (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 der 3") OR ((("monographien band 18") OR ("monographien band 12"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"monographien der 3\") OR (((\"monographien band 18\") OR (\"monographien band 12\"))))".
• Removing quotes may allow a broader search: (( monographien der 3 ) OR ((( monographien band 18 ) OR ( monographien band 12 )))).
• Adding a wildcard symbol may retrieve word variants: (("monographien der 3") OR ((("monographien band 18") OR ("monographien band 12"))))*.