Perhaps you should try some spelling variations:
"specimens philosophiae slavicae" » "species philosophy slavicae", "species philosophers slavicae", "specimens philological slavicae", "specimens philologiae slavicae", "specimens philologica slavicae", "specimens philosophiae suae"
"specimens philosophiae publice" » "species philosophy publice", "species philosophers publice", "specimens philological publice", "specimens philosophy public"
"species physiological slavicae" » "species physiological saline", "species philologica slavicae", "species physiological space", "specific physiological slavicae", "acids physiological slavicae", "species biological slavicae"
"specimen philosophiae slavicae" » "specimen philologiae slavicae", "specimen philologica slavicae", "specimen philosophiae suae"
"specimens philologica slavica" » "specimens philological slavica", "specimina philologica slavica", "specimina philologiae slavica"

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 philosophiae publice"))) OR ((("specimens philologica slavica") OR ("species physiological slavicae")))))).
• Removing quotes may allow a broader search: (( specimen philosophiae slavicae ) or ((((( specimens philosophiae slavicae ) or ( specimens philosophiae publice ))) or ((( specimens philologica slavica ) or ( species physiological slavicae )))))).
• Adding a wildcard symbol may retrieve word variants: (("specimen philosophiae slavicae") or ((((("specimens philosophiae slavicae") or ("specimens philosophiae publice"))) or ((("specimens philologica slavica") or ("species physiological slavicae"))))))*.