Perhaps you should try some spelling variations:
"specimens philological slavic" » "specimen histological slavic", "specimen pathological slavic", "specimina philologiae slavic", "specimens philologiae slavicae", "specimens philological practice"
"specimina philologica slavica" » "specimina philologiae slavica"
"specimina philologica slavicae" » "specimina philologiae slavicae", "specimina philologica sive"
"specimina philologie slave" » "specimina philologiae 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 philological slavic") OR ("specimina philologie slave"))) OR ((("specimina philologica slavica") OR ("specimina philologica slavicae")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"specimens philological slavic\") or (\"specimina philologie slave\"))) or (((\"specimina philologica slavica\") OR (\"specimina philologica slavicae\"))))".
• Removing quotes may allow a broader search: (((( specimens philological slavic ) or ( specimina philologie slave ))) or ((( specimina philologica slavica ) OR ( specimina philologica slavicae )))).
• Adding a wildcard symbol may retrieve word variants: (((("specimens philological slavic") or ("specimina philologie slave"))) or ((("specimina philologica slavica") OR ("specimina philologica slavicae"))))*.