Perhaps you should try some spelling variations:
"specimens philologica slavicae" » "specimens philological slavicae", "specimina philologica slavicae", "specimina philologiae slavicae", "specimens philologica slavica", "specimens philologie slave", "specimens philologica sive"
"specimen pathological slavicae" » "specific pathological slavicae", "specimens philological slavicae", "species pathologic slavicae", "specimen pathological survival", "specimen pathological staging", "specimen pathological state"
"specimens philologiae slavicae" » "specimens philological slavicae", "specimina philologiae slavicae", "specimen philosophiae slavicae", "specimens philologica slavica", "specimens philologie 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 slavicae") OR ("specimen pathological slavicae"))) OR ("specimens philologiae slavicae")).
• Removing quotes may allow a broader search: (((( specimens philologica slavicae ) or ( specimen pathological slavicae ))) or ( specimens philologiae slavicae )).
• Adding a wildcard symbol may retrieve word variants: (((("specimens philologica slavicae") or ("specimen pathological slavicae"))) or ("specimens philologiae slavicae"))*.