Perhaps you should try some spelling variations:
"specimina philologiae slavicae" » "specimens philological slavicae", "specimen philosophiae slavicae", "specimina philologica slavicae", "specimina philologie slave"
"specimina philologica slavica" » "specimens philological slavica"
"specimina philologica slavicaea" » "specimens philological slavicaea", "specimina philologica slavicae"

Try widening your search to All Fields.

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 philologiae slavicae") OR ((("specimina philologica slavica") OR ("specimina philologica slavicaea")))).
• Removing quotes may allow a broader search: (( specimina philologiae slavicae ) or ((( specimina philologica slavica ) or ( specimina philologica slavicaea )))).
• Adding a wildcard symbol may retrieve word variants: (("specimina philologiae slavicae") or ((("specimina philologica slavica") or ("specimina philologica slavicaea"))))*.