Perhaps you should try some spelling variations:
mile literature » male literature, milieu literature, exile literature
filosofia mile » filosofia le, filosofia morale, filosofia embne
di filosofia » la filosofia, e filosofia
studium di » studium die, studium i, studium ii
d studium » _ studium, 2 studium, 4 studium
test d » test de, test do, test der