Perhaps you should try some spelling variations:
contributo alla » contributi alla, contributo allo, contributo della
storia antica » storia romantica, historia antiga, storia critica
storia gotica » storia politica, storia critica, storia emotiva
instituto de » institut der, institution der
istituti di » instituti di, istituti pii, istituiti sic
istituto di » instituto ad

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: %contributo alla%((instituto de) OR (((istituti di) OR (istituto di)))) ((storia antica) OR (storia gotica))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%contributo alla%((instituto de) or (((istituti di) OR (istituto di)))) ((storia antica) or (storia gotica))%22".
• Adding a wildcard symbol may retrieve word variants: %contributo alla%((instituto de) or (((istituti di) OR (istituto di)))) ((storia antica) or (storia gotica))%22*.