Perhaps you should try some spelling variations:
"specimens philological slavicae" » "specimen histological slavicae", "specimen pathological slavicae", "species physiological slavicae", "specimens philological polemical", "specimens philological satirical", "specimens philological critical"
"specimina philologiae slavicae" » "specimen philosophiae slavicae", "specimina philologie slave"
"specimina philologica slavicae" » "specimina philologie slave", "specimina philologica sive"

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