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

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