Perhaps you should try some spelling variations:
"monographien band 38" » "monographie von 38" (Expand Search), "monographien band 3" (Expand Search), "monographien band 33" (Expand Search)
"monographien band 8" » "monographie von 8" (Expand Search), "monographien band 2" (Expand Search), "monographien band 1" (Expand Search), "monographien band i" (Expand Search)
"monographien der 1" » "geographie der 1" (Expand Search), "monographie von 1" (Expand Search), "monographien der _" (Expand Search), "monographien dem 1" (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 38\") OR (((\"monographien band 8\") OR (\"monographien der 1\"))))~".
• Removing quotes may allow a broader search: (( monographien band 38 ) OR ((( monographien band 8 ) OR ( monographien der 1 ))))~.
• Adding a wildcard symbol may retrieve word variants: (("monographien band 38") OR ((("monographien band 8") OR ("monographien der 1"))))*.