Perhaps you should try some spelling variations:
"specimens philologica slavicae" » "specimens philological slavicae", "specimina philologica slavicae", "specimina philologiae slavicae", "specimens philologica slavica", "specimens philologiae slavicae", "specimens philologie slave"
"specimen philosophiae slavicae" » "specimen philologiae slavicae", "specimen philosophiae suae", "specimen philosophie islamic"
"specimen philosophiae publice" » "specimen philosophy public"
"species philosophy slavicae" » "species philosophy classical", "species philosophy logical", "species philosophy islamic", "sciences philosophy slavicae", "speaking philosophy slavicae", "theories philosophy slavicae"
"aspects philosophy slavicae" » "aspects philosophy classical", "aspects philosophy logical", "aspects philosophy islamic", "arts philosophy slavicae", "parts philosophy slavicae", "meets philosophy slavicae"

Try widening your search to All Fields.

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 philosophiae slavicae") OR ("specimen philosophiae publice"))) OR ((((("species philosophy slavicae") OR ("aspects philosophy slavicae"))) OR ("specimens philologica slavicae")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"specimen philosophiae slavicae\") or (\"specimen philosophiae publice\"))) or (((((\"species philosophy slavicae\") OR (\"aspects philosophy slavicae\"))) or (\"specimens philologica slavicae\"))))".
• Removing quotes may allow a broader search: (((( specimen philosophiae slavicae ) or ( specimen philosophiae publice ))) or ((((( species philosophy slavicae ) OR ( aspects philosophy slavicae ))) or ( specimens philologica slavicae )))).
• Adding a wildcard symbol may retrieve word variants: (((("specimen philosophiae slavicae") or ("specimen philosophiae publice"))) or ((((("species philosophy slavicae") OR ("aspects philosophy slavicae"))) or ("specimens philologica slavicae"))))*.