Perhaps you should try some spelling variations:
specimens philological » specimen histological, specimen pathological, species physiological
specimina philologiae » specimen philosophiae
philologica slavicae » philologica slavica, philologiae slavicae, philologie slave
philologica sive » philologica de, theologica sive, philosophicae sive

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 philologiae) OR (specimens philological)) slavicae ) OR ((( specimina philologica slavicae ) OR ( specimina philologica sive )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((specimina philologiae) OR (specimens philological)) slavicae ) or ((( specimina philologica slavicae ) or ( specimina philologica sive ))))".
• Adding a wildcard symbol may retrieve word variants: (( ((specimina philologiae) OR (specimens philological)) slavicae ) or ((( specimina philologica slavicae ) or ( specimina philologica sive ))))*.