Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"ruina have" » "reina have", "ruina hace"
"rina nace" » "reina nace", "irina nace", "rita nace"
"rina naved" » "reina naved", "irina naved", "rita naved", "rina naveda", "rina nave", "rina named"
"rina some" » "reina some", "irina some", "rita some"
"lina naved" » "lina naveda", "lina nave", "lina named", "linea naved"

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 have\") OR (\"rina nace\"))) OR (((((\"rina naved\") OR (\"lina naved\"))) OR (\"rina some\"))))~".
• Removing quotes may allow a broader search: (((( ruina have ) OR ( rina nace ))) OR ((((( rina naved ) OR ( lina naved ))) OR ( rina some ))))~.
• Adding a wildcard symbol may retrieve word variants: (((("ruina have") OR ("rina nace"))) OR ((((("rina naved") OR ("lina naved"))) OR ("rina some"))))*.