Perhaps you should try some spelling variations:
"monographien der 8" » "geographie der 8" (Expand Search), "monographien der 80" (Expand Search), "monographien der _" (Expand Search), "monographien der 1" (Expand Search)
"monographien band 38" » "monographien band 3" (Expand Search), "monographien band 33" (Expand Search), "monographien band 8" (Expand Search)
"monographie von 3" » "monographie von g" (Expand Search), "monographie von a" (Expand Search), "monographie von e" (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: (("monographien der 8") OR ((("monographien band 38") OR ("monographie von 3"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"monographien der 8\") OR (((\"monographien band 38\") OR (\"monographie von 3\"))))*".
• Removing quotes may allow a broader search: (( monographien der 8 ) OR ((( monographien band 38 ) OR ( monographie von 3 ))))*.