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

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