Perhaps you should try some spelling variations:
la litterature » a literature
la literature » a literature, la literatura, data literature
life studies » life stories, case studies, life stages
tests life » test life, tests like, yeasts life
studies la » studies lab, studies lca, studies lia

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 studies la filosofia ((la literature) OR (la litterature))".
• Adding a wildcard symbol may retrieve word variants: tests life studies la filosofia ((la literature) OR (la litterature))*.