Perhaps you should try some spelling variations:
die filosofica » di filosofia, de filosofia, e filosofica
scales study » scale study, cases study, scalp study
filosofica e » filosofia e, filosofica da, filosofia de
e literature » e literatur, life literature, prose literature
scales sted » scales step, scales sites, scales set

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "sets ((scales study) OR (scales sted)) die filosofica e literature".
• Adding a wildcard symbol may retrieve word variants: sets ((scales study) OR (scales sted)) die filosofica e literature*.