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

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