Perhaps you should try some spelling variations:
"specimens philosophiae slavicae" » "species philosophy slavicae", "species philosophers slavicae", "specimens philological slavicae", "specimens philologiae slavicae", "specimens philosophiae publice", "specimens philosophiae suae", "speciess philosophiae slavicae"
"specimen philosophiae slavicae" » "specimen philologiae slavicae", "specimen philosophiae publice", "specimen philosophiae suae", "species philosophiae slavicae"
"specimens philologica slavicae" » "specimens philological slavicae", "specimina philologica slavicae", "specimina philologiae slavicae", "specimens philologica slavica", "specimens philologiae slavicae", "specimens philologie slave", "speciess philologica slavicae"
"specimens philosophy public" » "species philosophy public", "sentiment philosophy public", "stevens philosophy public", "specimens philosophiae publice", "specimens philosophy physick", "specimens philosophy physics", "speciess philosophy public"
"speciess philologica slavicae" » "speciess philologica slavica", "speciess philologiae slavicae", "speciess philologie slave", "specimens philological slavicae", "specimina philologica slavicae", "species physiological slavicae"
"special philosophy public" » "social philosophy public", "species philosophy public", "penal philosophy public", "special philosophiae publice", "special philosophy physick", "special philosophy physics"

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 philosophiae slavicae") OR ((((("specimens philosophiae slavicae") OR ((("specimens philosophy public") OR ("special philosophy public"))))) OR ((("specimens philologica slavicae") OR ("speciess philologica slavicae")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"specimen philosophiae slavicae\") or (((((\"specimens philosophiae slavicae\") or (((\"specimens philosophy public\") OR (\"special philosophy public\"))))) or (((\"specimens philologica slavicae\") or (\"speciess philologica slavicae\"))))))".
• Removing quotes may allow a broader search: (( specimen philosophiae slavicae ) or ((((( specimens philosophiae slavicae ) or ((( specimens philosophy public ) OR ( special philosophy public ))))) or ((( specimens philologica slavicae ) or ( speciess philologica slavicae )))))).
• Adding a wildcard symbol may retrieve word variants: (("specimen philosophiae slavicae") or ((((("specimens philosophiae slavicae") or ((("specimens philosophy public") OR ("special philosophy public"))))) or ((("specimens philologica slavicae") or ("speciess philologica slavicae"))))))*.