Perhaps you should try some spelling variations:
life literature » polite literature, prose literature
filosofia life » filosofia le, filosofia de, filosofia e
duale studium » duales studium, dualen studium, das studium
de filosofia » e filosofia, di filosofia, la filosofia
test duale » test double, test delle, test orale
studium de » studium der, studium des, studium die