Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"ruina nave" » "reina nave", "ruina have", "ruina nava"
"rina naved" » "rina haved", "rina navad", "reina naved", "irina naved", "lina naved", "rina naveda", "rina naves", "rina named"
"rina nace" » "reina nace", "irina nace", "lina nace"
"rina navad" » "reina navad", "irina navad", "lina navad", "rina navas", "rina nava"
"rina some" » "reina some", "irina some", "lina some"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"ruina nave\") OR (\"rina nace\"))) OR (((((\"rina naved\") OR (\"rina navad\"))) OR (\"rina some\"))))~".
• Removing quotes may allow a broader search: (((( ruina nave ) OR ( rina nace ))) OR ((((( rina naved ) OR ( rina navad ))) OR ( rina some ))))~.
• Adding a wildcard symbol may retrieve word variants: (((("ruina nave") OR ("rina nace"))) OR ((((("rina naved") OR ("rina navad"))) OR ("rina some"))))*.