Perhaps you should try some spelling variations:
"specimens philological slave" » "specimina philologica slave", "specimen pathological slave", "specimina philologiae slave", "specimens philologica sive", "specimens philologica slavicae", "specimens philological essays"
"specimen histological slave" » "specimen pathological slave", "special histologic slave", "aspects histological slave", "specimen histological slices", "specimen histological image", "specimen histological age"
"specimina philologie slavea" » "specimina philologiae slavea", "specimina philologica slavea", "specimina philologiae slavicae", "specimina philologica slavica", "specimina philologia sacra"
"specimina philologie slave" » "specimina philologiae slave", "specimina philologica 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: (("specimina philologie slavea") OR ((("specimina philologie slave") OR ((("specimens philological slave") OR ("specimen histological slave"))))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"specimina philologie slavea\") or (((\"specimina philologie slave\") or (((\"specimens philological slave\") OR (\"specimen histological slave\"))))))*".
• Removing quotes may allow a broader search: (( specimina philologie slavea ) or ((( specimina philologie slave ) or ((( specimens philological slave ) OR ( specimen histological slave ))))))*.