Perhaps you should try some spelling variations:
y literatura » la literatura
texto scale » femto scale, texture scale, texto social
filosofia y » filosofia e, filosofia _, filosofia de
studie di » studie die, studie d, studie der
studie de » studie der, studie die, studie des

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 ((studie di) OR (studie de)) filosofia y literatura".
• Adding a wildcard symbol may retrieve word variants: texto scale ((studie di) OR (studie de)) filosofia y literatura*.