Perhaps you should try some spelling variations:
"specimens philological slavicae" » "specimen histological slavicae", "specimen pathological slavicae", "specimina philologiae slavicae", "specimens philologica slavica", "specimens philologiae slavicae", "specimens philological polemical"
"specimina philologica slavicae" » "specimina philologiae slavicae", "specimina philologica slavica", "specimina philologica sive"
"specimina philologie slave" » "specimina philologiae slave"

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: (("specimina philologie slave") OR ((("specimens philological slavicae") OR ("specimina philologica slavicae"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"specimina philologie slave\") or (((\"specimens philological slavicae\") OR (\"specimina philologica slavicae\"))))*".
• Removing quotes may allow a broader search: (( specimina philologie slave ) or ((( specimens philological slavicae ) OR ( specimina philologica slavicae ))))*.