Perhaps you should try some spelling variations:
"specimina philologiae slave" » "specimina philologica slave", "specimens philological slave", "specimen philosophiae slave", "specimina philologiae slavicae", "specimina filologia slava", "specimina philologica sive"
"specimina philologie slave" » "specimina philologica slave", "specimens philological slave"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"specimina philologiae slave\") OR (\"specimina philologie slave\"))*".
• Removing quotes may allow a broader search: (( specimina philologiae slave ) OR ( specimina philologie slave ))*.