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

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 philologiae slavicae ) OR ( specimen philosophiae publice )).
• Adding a wildcard symbol may retrieve word variants: (( specimen philologiae slavicae ) or ( specimen philosophiae publice ))*.