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

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