Perhaps you should try some spelling variations:
archivo historico » archivio storico, archive history, archiving historical
parochial history » social history
defense nacional » defensa nacional, defense national, defecto nacional
defense regional » defense national, diverse regional, response regional
disease regional » disease renal, disease neuronal
archivs history » archives history, archive history, archival history

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: ((archivo historico) OR (((archivs history) OR (parochial history)))) de la ((defense nacional) OR (((defense regional) OR (disease regional)))) (mexico).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((archivo historico) or (((archivs history) or (parochial history)))) de la ((defense nacional) or (((defense regional) OR (disease regional)))) (mexico)".
• Adding a wildcard symbol may retrieve word variants: ((archivo historico) or (((archivs history) or (parochial history)))) de la ((defense nacional) or (((defense regional) OR (disease regional)))) (mexico)*.