Perhaps you should try some spelling variations:
la litterature » a literature
results table » results tables, results time, results three
table student » male student, enable students, mobile student
a literatura » la literatura, a literature, y literatura
d filosofia » di filosofia, de filosofia, da filosofia
student d » student _, student a, student 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: results table student d filosofia ((a literatura) OR (la litterature)).
• Adding a wildcard symbol may retrieve word variants: results table student d filosofia ((a literatura) or (la litterature))*.