Perhaps you should try some spelling variations:
de filosofia » e filosofia, di filosofia, la filosofia
y literatura » la literatura
filosofia y » filosofia e, filosofia _, filosofia de
bast scale » best scale, vast scale, based scale
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: "((bast scale) OR (basin scale)) studie de filosofia y literatura*".