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