Perhaps you should try some spelling variations:
archivo historico » archivio storico, archivs history, archiving historical
defense nacional » defensa nacional, defense national, defecto nacional
archive history » archives history, archivs history, archival history
de a » der a, des a, de m

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