Perhaps you should try some spelling variations:
"specimen philosophiae slavicaea" » "specimen philologiae slavicae"
"specimina philologica slavic" » "specimina philologiae slavic", "specimens philological slavic", "specimina philologica slavica", "specimina philologica slavicae", "specimina philologiae 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 philologica slavic") OR ("specimen philosophiae slavicaea")).
• Removing quotes may allow a broader search: (( specimina philologica slavic ) or ( specimen philosophiae slavicaea )).
• Adding a wildcard symbol may retrieve word variants: (("specimina philologica slavic") or ("specimen philosophiae slavicaea"))*.