Perhaps you should try some spelling variations:
dol istituzioni » delle istituzioni, e istituzioni, le istituzioni
historia degl » historia delle, historia de, historia der
historia del » historia de
idee de » idee der, idee des, idee die
de dol » de don, de dos, de dom
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 degl) OR (historia del)) idee de dol istituzioni politiche.
• Adding a wildcard symbol may retrieve word variants: ((historia degl) or (historia del)) idee de dol istituzioni politiche*.