Perhaps you should try some spelling variations:
specimina philologica » specimina philologiae, specimens philological
philologica slavicae » philologica slavica, philologie slave, philologica sive
specimen philologiae » specimina philologiae, specimens philological, specimen philosophiae
philologiae slavicae » philologica slavica, philologie slave

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 ( specimen philologiae slavicae ))*.