Perhaps you should try some spelling variations:
"philological" » "philosophical", "philologie", "philologiel", "philologischel"
"philologisch" » "philologische", "philosophisch", "philologie"
"philologica" » "philologie", "philologische", "philosophica"
"philologiae" » "philologie"
"philologists" » "philologie"

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: (((("philological" OR "philologisch") OR "philologica") OR "philologiae") OR "philologists").
• Removing quotes may allow a broader search: (((( philological or philologisch ) or philologica ) or philologiae ) or philologists ).
• Adding a wildcard symbol may retrieve word variants: (((("philological" or "philologisch") or "philologica") or "philologiae") or "philologists")*.