Perhaps you should try some spelling variations:
specimina philologiae » specimina philologica, specimens philological, specimen philosophiae
sentiment philosophy » antient philosophy, settlements philosophy, ancient philosophy
philosophy political » philosophy classical
philologiae slavicae » philologica slavicae, philologica slavica, philologie slave

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: (( sentiment philosophy political ) OR ( specimina philologiae slavicae )).
• Adding a wildcard symbol may retrieve word variants: (( sentiment philosophy political ) or ( specimina philologiae slavicae ))*.