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

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")).
• Removing quotes may allow a broader search: (( specimen histological slavicae ) or ( specimina philologie slave )).
• Adding a wildcard symbol may retrieve word variants: (("specimen histological slavicae") or ("specimina philologie slave"))*.