Perhaps you should try some spelling variations:
contributi dalla » contributi alla, contributo della, contributo alla
storia romantica » storia romanza, storia politica, teoria semantica
storia antica » storia gotica, historia antiga, storia critica
instituto de » institut der, institution der
instituti di » istituti di, instituti _, instituti a

Try widening your search to All Fields.

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: %contributi dalla%((instituto de) OR (instituti di)) ((storia antica) OR (storia romantica))%22.
• Adding a wildcard symbol may retrieve word variants: %contributi dalla%((instituto de) or (instituti di)) ((storia antica) or (storia romantica))%22*.