Perhaps you should try some spelling variations:
da litterature » la litterature, de litterature, a litterature
die filosofia » de filosofia, e filosofia, da filosofia
scale studie » scale studies, scale studien, scale study
di filosofia » la filosofia, e filosofia
best scale » bast scale, rest scale, burst scale

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 studie ((die filosofia) OR (di filosofia)) da litterature*".