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