Perhaps you should try some spelling variations:
table student » enable students, mobile student, late student
male student » male students, scale student, late student
a filosofia » la filosofia, e filosofia, di filosofia
filosofia a » filosofia da, filosofia la, filosofia e

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 ((table student) OR (male student)) a filosofia a literature".
• Adding a wildcard symbol may retrieve word variants: tests ((table student) OR (male student)) a filosofia a literature*.