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

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 slavica ) OR ( specimen philologica slavicae )).
• Adding a wildcard symbol may retrieve word variants: (( specimina philologica slavica ) or ( specimen philologica slavicae ))*.