Perhaps you should try some spelling variations:
"philologisch" » "philologists", "philologica", "philosophisch"
"philologische" » "philologistse", "philologicae", "philosophische", "philologiae", "philological"
"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: ("philologisch" OR (("philologische" OR "philologie") OR "philosophical")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(\"philologisch\" or ((\"philologische\" OR \"philologie\") or \"philosophical\"))".
• Removing quotes may allow a broader search: ( philologisch or (( philologische OR philologie ) or philosophical )).
• Adding a wildcard symbol may retrieve word variants: ("philologisch" or (("philologische" OR "philologie") or "philosophical"))*.