Perhaps you should try some spelling variations:
la literatura » la litterature, a literature
scale studies » scale study
a literatura » a literature, y literatura, a literatur
d filosofia » di filosofia, de filosofia, da filosofia
bast scale » best scale, vast scale, basin scale
studies d » studies ds

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

• If you are trying to use Boolean operators, they must be ALL CAPS: bast scale studies d filosofia ((a literatura) OR (la literatura)).
• Adding a wildcard symbol may retrieve word variants: bast scale studies d filosofia ((a literatura) or (la literatura))*.