Perhaps you should try some spelling variations:
"specimen philologica slavicae" » "specimens philological slavicae", "specimina philologica slavicae", "specimen histological slavicae", "specimen philologica slavica", "specimen philologiae slavicae", "specimen philologie slave"
"specimen philosophy public" » "species philosophy public", "special philosophy public", "sentiment philosophy public", "specimen philosophy physick", "specimen philosophy physics"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("specimen philologica slavicae") OR ((("specimen philosophiae publice") OR ("specimen philosophy public")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"specimen philologica slavicae\") or (((\"specimen philosophiae publice\") OR (\"specimen philosophy public\"))))".
• Removing quotes may allow a broader search: (( specimen philologica slavicae ) or ((( specimen philosophiae publice ) OR ( specimen philosophy public )))).
• Adding a wildcard symbol may retrieve word variants: (("specimen philologica slavicae") or ((("specimen philosophiae publice") OR ("specimen philosophy public"))))*.