Perhaps you should try some spelling variations:
scale studien » scale studies, scale student, duale studien
texto scale » femto scale, texture scale, texto social
filologia y » filologia e, filologica e, biologia y
filosofia y » filosofia e, filosofia _, filosofia de
studien di » studien die, studien dd, studien der

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "texto scale studien di ((filologia y) OR (filosofia y)) literatura".
• Adding a wildcard symbol may retrieve word variants: texto scale studien di ((filologia y) OR (filosofia y)) literatura*.