Perhaps you should try some spelling variations:
scale studien » scale studies, scale student, duale studien
da literatura » a literatura, de literatura, na literatura
la literatura » la litterature, a literature
dd filosofia » di filosofia, de filosofia, da filosofia
best scale » bast scale, rest scale, burst scale
studien dd » studies dd, studien der, studien die

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: "best scale studien dd filosofia ((da literatura) OR (la literatura))".
• Adding a wildcard symbol may retrieve word variants: best scale studien dd filosofia ((da literatura) OR (la literatura))*.