Perhaps you should try some spelling variations:
lca filosofia » la filosofia, alla filosofia, a filosofia
le literatura » la literatura, e literatura, de litteratura
de literatura » de litterature, la literatura, y literatura
test scale » tests scale, best scale, rest scale
study lca » study la, study lia, study loa

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: "test scale study lca filosofia ((le literatura) OR (de literatura))".
• Adding a wildcard symbol may retrieve word variants: test scale study lca filosofia ((le literatura) OR (de literatura))*.