Perhaps you should try some spelling variations:
one studenten » von studenten, und studenten, die studenten
y filosofico » y filosoficos, y filosofia, e filosofica
filosofico e » filosofica e, filosofici e, filosofia e
e literatura » de literatura, y literatura, e literatur
studenten y » studenten _, studenten 5, studenten 3
test one » least one, yeast one, just one