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

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( specimen philosophiae slavicae ) OR ( specimen philologiae slavicae ))".
• Adding a wildcard symbol may retrieve word variants: (( specimen philosophiae slavicae ) OR ( specimen philologiae slavicae ))*.