Perhaps you should try some spelling variations:
de literatura » de litterature, la literatura, y literatura
texto social » text social, texts social, texas social
em filosofia » e filosofia, la filosofia, di filosofia
filosofia de » filosofia del
texto scale » femto scale, texture scale
studien em » studien am, studien es, studien beim

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: "((texto scale) OR (texto social)) studien em filosofia de literatura".
• Adding a wildcard symbol may retrieve word variants: ((texto scale) OR (texto social)) studien em filosofia de literatura*.