Perhaps you should try some spelling variations:
specimens philologica » specimens philological, specimina philologica, specimina philologiae
histologic slavicae » philologica slavicae, philologiae slavicae
special histologic » special neurologic, special physiological

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: (( specimens philologica slavica ) OR ( special histologic slavicae )).
• Adding a wildcard symbol may retrieve word variants: (( specimens philologica slavica ) or ( special histologic slavicae ))*.