Perhaps you should try some spelling variations:
dolle istituzioni » delle istituzioni, nelle istituzioni, le istituzioni
historia delle » storia delle, historia degl, historia desde
historia del » historia de
idee des » idee der
idee de » idee der, idee die, l'idee de
politiche » politische, politischen, politischer

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: ((historia delle) OR (historia del)) ((idee de) OR (idee des)) dolle istituzioni politiche.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((historia delle) or (historia del)) ((idee de) OR (idee des)) dolle istituzioni politiche".
• Adding a wildcard symbol may retrieve word variants: ((historia delle) or (historia del)) ((idee de) OR (idee des)) dolle istituzioni politiche*.