Perhaps you should try some spelling variations:
del literatura » de literatura, pela literatura, e literatura
texture duale » texture double, texture scale, texture aware
duale studien » duale studium, scale studien, duales studium
da literatura » la literatura, a literatura, de literatura

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: "texture duale studien _ filosofia ((del literatura) OR (da literatura))".
• Adding a wildcard symbol may retrieve word variants: texture duale studien _ filosofia ((del literatura) OR (da literatura))*.