Perhaps you should try some spelling variations:
"barcino monographien orientalis" » "algen monographien orientalis", "anhang monographien orientalis", "bucher monographien orientalis"
"artikel monographien orientalis" » "algen monographien orientalis", "teil monographien orientalis"

Try widening your search to All Fields.

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: "((\"barcino monographien orientalis\") OR (\"artikel monographien orientalis\"))".
• Removing quotes may allow a broader search: (( barcino monographien orientalis ) OR ( artikel monographien orientalis )).
• Adding a wildcard symbol may retrieve word variants: (("barcino monographien orientalis") OR ("artikel monographien orientalis"))*.