Perhaps you should try some spelling variations:
"philologisch" » "philologische", "philologists", "philologica"
"philologisches" » "philologischees", "philologistses", "philologicaes", "philologische", "philologischen", "philologischer"
"philologistses" » "philologists", "philologische", "philologischen"
"philological" » "philosophical"
"philologie" » "philology"

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