Perhaps you should try some spelling variations:
scale studien » scale studies, scale student, duale studien
1 filosofica » e filosofica, e filosofia, a filosofia
filosofica e » filosofia e, filosofica da, filosofia de
e literature » e literatur, life literature, prose literature
set scale » sets scale, belt scale, best scale
studien 1 » studien _, studien 3, studien 4