Perhaps you should try some spelling variations:
"philological" » "philologiae", "philosophical", "philologie"
"philologischs" » "philologisch", "philologische", "philologischem"
"philologischer" » "philologische", "philologisch", "philosophischer"
"philologischen" » "philologische", "philologisch", "philosophischen"

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