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