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

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