Perhaps you should try some spelling variations:
"philologist" » "philologie", "philologica", "philologische"
"philologists" » "philologies", "philologicas", "philologisches", "philologie", "philological"
"philologisch" » "philologische", "philologica", "philosophisch"
"philologisches" » "philologischees", "philologicaes", "philosophisches", "philologische", "philologischen", "philologischer"
"philologiae" » "philologie"
"philologies" » "philologie", "philologien", "philologiques"

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: (("philologist" OR "philologisch") OR (((("philologists" OR "philologisches") OR "philologiae") OR "philologies") OR "philologies")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"philologist\" or \"philologisch\") or ((((\"philologists\" OR \"philologisches\") or \"philologiae\") or \"philologies\") or \"philologies\"))".
• Removing quotes may allow a broader search: (( philologist or philologisch ) or (((( philologists OR philologisches ) or philologiae ) or philologies ) or philologies )).
• Adding a wildcard symbol may retrieve word variants: (("philologist" or "philologisch") or (((("philologists" OR "philologisches") or "philologiae") or "philologies") or "philologies"))*.