Perhaps you should try some spelling variations:
"specimens philosophiae slavicae" » "species philosophy slavicae", "species philosophers slavicae", "specimens philological slavicae", "specimens philosophiae suae", "specimens philosophie islamic"
"specimens philosophiae publice" » "species philosophy publice", "species philosophers publice", "specimens philological publice", "specimens philosophy public"
"specimen philosophiae slavicae" » "specimen philosophiae suae", "specimen philosophie islamic"
"specimens philologica slavicae" » "specimens philological slavicae", "specimina philologica slavicae", "specimina philologiae slavicae", "specimens philologica slavica", "specimens philologica sive"
"specimen philologiae slavicae" » "specimina philologiae slavicae", "specimens philological slavicae", "specimina philologica slavicae", "specimen philologica slavica"
"specimens philologie slave" » "specimens philological slave", "specimina philologiae slave", "specimina philologica slave"
"species biological slavicae" » "species biological space", "species biological spatial", "species biological survival", "species ecological slavicae", "specific biological slavicae", "aspects biological 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: (((("specimen philosophiae slavicae") OR ("specimen philologiae slavicae"))) OR ((((("specimens philosophiae slavicae") OR ("specimens philosophiae publice"))) OR ((((("specimens philologica slavicae") OR ("specimens philologie slave"))) OR ("species biological slavicae")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"specimen philosophiae slavicae\") or (\"specimen philologiae slavicae\"))) or (((((\"specimens philosophiae slavicae\") or (\"specimens philosophiae publice\"))) or (((((\"specimens philologica slavicae\") OR (\"specimens philologie slave\"))) or (\"species biological slavicae\"))))))".
• Removing quotes may allow a broader search: (((( specimen philosophiae slavicae ) or ( specimen philologiae slavicae ))) or ((((( specimens philosophiae slavicae ) or ( specimens philosophiae publice ))) or ((((( specimens philologica slavicae ) OR ( specimens philologie slave ))) or ( species biological slavicae )))))).
• Adding a wildcard symbol may retrieve word variants: (((("specimen philosophiae slavicae") or ("specimen philologiae slavicae"))) or ((((("specimens philosophiae slavicae") or ("specimens philosophiae publice"))) or ((((("specimens philologica slavicae") OR ("specimens philologie slave"))) or ("species biological slavicae"))))))*.