Perhaps you should try some spelling variations:
lectures diel » lectures field, lectures de, lectures data
lecture dans » lecture a
lecture day » lecture a
lecture de » lecture _, lecture 1, lecture 2
mexicana » mexican, americana

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: ((((((lecture des) OR (lecture day))) OR (((lecture de) OR (lecture dans))))) OR (lectures diel)) historia mexicana.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((lecture des) OR (lecture day))) or (((lecture de) or (lecture dans))))) or (lectures diel)) historia mexicana".
• Adding a wildcard symbol may retrieve word variants: ((((((lecture des) OR (lecture day))) or (((lecture de) or (lecture dans))))) or (lectures diel)) historia mexicana*.