Perhaps you should try some spelling variations:
"classical philologist" » "clasica philologist", "classics philologist", "classic philologist"
"classical physiological" » "clasica physiological", "classics physiological", "classic physiological"
"classical psychological" » "clasica psychological", "classics psychological", "classic psychological", "classical sociological"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("classical philologist") OR ((("classical physiological") OR ("classical psychological"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"classical philologist\") OR (((\"classical physiological\") OR (\"classical psychological\"))))".
• Removing quotes may allow a broader search: (( classical philologist ) OR ((( classical physiological ) OR ( classical psychological )))).
• Adding a wildcard symbol may retrieve word variants: (("classical philologist") OR ((("classical physiological") OR ("classical psychological"))))*.