Perhaps you should try some spelling variations:
"specimen philologica slavica" » "specimens philological slavica", "specimina philologica slavica", "specimen histological slavica"
"specimen philosophiae publice" » "specimen philosophy public"

Try widening your search to All Fields.

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• If you are trying to use Boolean operators, they must be ALL CAPS: (("specimen philologica slavica") OR ("specimen philosophiae publice")).
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