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