Perhaps you should try some spelling variations:
specimens philological » specimina philologica, specimen pathological, specimina philologiae
philological slavicae » philologica slavicae, philologica slavica, philologiae slavicae
specimen histological » specimen pathological, special histologic, aspects histological
histological slavicae » histological slices, philologica slavicae, histological staging

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: "(( specimens philological slavicae ) OR ( specimen histological slavicae ))".
• Adding a wildcard symbol may retrieve word variants: (( specimens philological slavicae ) OR ( specimen histological slavicae ))*.