Perhaps you should try some spelling variations:
"philologica" » "philological", "philologiae", "philologische"
"philologisch" » "philologische", "philologists", "philosophisch"
"philologisches" » "philologischees", "philologistses", "philosophisches", "philologische", "philologischen", "philologischer"
"philologies" » "philologien", "philologiques", "philologists", "philologys"
"philologys" » "philology", "philologus", "philologos"
"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: (("philologica" OR "philologisch") OR (("philologisches" OR (("philologies" OR "philologys") OR "philologie")) OR (("philologies" OR "philologys") OR "philologie"))).
• Removing quotes may allow a broader search: (( philologica or philologisch ) or (( philologisches or (( philologies or philologys ) or philologie )) or (( philologies or philologys ) or philologie ))).
• Adding a wildcard symbol may retrieve word variants: (("philologica" or "philologisch") or (("philologisches" or (("philologies" or "philologys") or "philologie")) or (("philologies" or "philologys") or "philologie")))*.