Perhaps you should try some spelling variations:
model literature » models literature, model literatur, cordel literature
sociale studies » social studies, sociali studies, scale studies
texts sociale » texts social, texas social, text social
die filosofia » di filosofia, de filosofia, e filosofia
studies die » studie die, studien die, studies does

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: "texts sociale studies die filosofia ((model literature) OR (modern literature))".
• Adding a wildcard symbol may retrieve word variants: texts sociale studies die filosofia ((model literature) OR (modern literature))*.