Perhaps you should try some spelling variations:
scales studies » scale studies, scale studien, shapes studies
filosofiche la » filosofiche lo, filosofiche e, filosofica da
cases studies » case studies, games studies
e filosofiche » ve filosoficke, e filosofica, e filosofie
la literatura » la litterature, a literature

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: "sets ((scales studies) OR (cases studies)) e filosofiche la literatura".
• Adding a wildcard symbol may retrieve word variants: sets ((scales studies) OR (cases studies)) e filosofiche la literatura*.