Perhaps you should try some spelling variations:
"specimens philological slavicae" » "specimen pathological slavicae", "specimina philologiae slavicae", "species physiological slavicae", "specimens philologica slavica", "specimens philologiae slavicae", "specimens philological satirical"
"specimens philological polemical" » "specimen pathological polemical", "specimina philologiae polemical", "species physiological polemical", "specimens philological philomedical", "specimens philosophical political", "specimens philological critical"
"specimina philologica slavicae" » "specimina philologiae slavicae", "specimina philologica slavica", "specimina philologie slave"
"specimen histological slices" » "specimen pathological slices", "special histologic slices", "aspects histological slices", "specimen histological aspects", "specimen histological studies", "specimen histological samples"

Try widening your search to All Fields.

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: (("specimina philologica slavicae") OR ((((("specimens philological slavicae") OR ("specimens philological polemical"))) OR ("specimen histological slices")))).
• Removing quotes may allow a broader search: (( specimina philologica slavicae ) or ((((( specimens philological slavicae ) or ( specimens philological polemical ))) or ( specimen histological slices )))).
• Adding a wildcard symbol may retrieve word variants: (("specimina philologica slavicae") or ((((("specimens philological slavicae") or ("specimens philological polemical"))) or ("specimen histological slices"))))*.