Perhaps you should try some spelling variations:
"specimens philosophiae slavicae" » "specimen philosophiae slavicae", "species philosophy slavicae", "species philosophers slavicae", "specimens philologiae slavicae", "specimens philosophiae suae", "specimens philosophie islamic"
"specimens philosophiae publice" » "specimen philosophiae publice", "species philosophy publice", "species philosophers publice", "specimens philosophy public"
"species philosophiae slavicae" » "species philologiae slavicae", "species philosophiae suae", "species philosophie islamic", "specimen philosophiae slavicae", "species philosophy slavicae", "species philosophers 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" » "speciess philologica slavica", "speciess philologiae slavicae", "speciess philologie slave", "specimens philological slavicae", "specimina philologica slavicae", "species physiological slavicae"

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