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