Perhaps you should try some spelling variations:
"philologisch" » "philologists", "philologica", "philosophisch"
"philologische" » "philologistse", "philologicae", "philosophische", "philologists", "philologica"
"philologie" » "philology"
"philological" » "philosophical"

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