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

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 ( specimens philologie slave )).
• Adding a wildcard symbol may retrieve word variants: (( specimina philologica slavicae ) or ( specimens philologie slave ))*.