Perhaps you should try some spelling variations:
le literatura » la literatura, de literatura, e literatura
filosofia le » filosofia de, filosofia e, filosofia del
e filosofia » la filosofia
tests like » tastes like, tests spike, tests list
yeast life » yeast like, yeast linc
studie e » studie 2, studie _, studie 1

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tests like) OR (yeast life)) studie e filosofia le literatura.
• Adding a wildcard symbol may retrieve word variants: ((tests like) or (yeast life)) studie e filosofia le literatura*.