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

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 slavicae") OR ("specimina philologiae slavicae"))) OR ("specimina philologie slave")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"specimina philologica slavicae\") OR (\"specimina philologiae slavicae\"))) or (\"specimina philologie slave\"))".
• Removing quotes may allow a broader search: (((( specimina philologica slavicae ) OR ( specimina philologiae slavicae ))) or ( specimina philologie slave )).
• Adding a wildcard symbol may retrieve word variants: (((("specimina philologica slavicae") OR ("specimina philologiae slavicae"))) or ("specimina philologie slave"))*.