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

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 ( specimina philologie slave )).
• Adding a wildcard symbol may retrieve word variants: (( specimen histological slavicae ) or ( specimina philologie slave ))*.