Perhaps you should try some spelling variations:
la literatura » la litterature, a literature
filosofia la » filosofia da, filosofia le, filosofica da
tests life » test life, tests like, yeasts life
studie e » studie _, studie 1, studie 3

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: "tests life ((studie e) OR (studie 2)) filosofia la literatura".
• Adding a wildcard symbol may retrieve word variants: tests life ((studie e) OR (studie 2)) filosofia la literatura*.