Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"ruina namo" » "reina namo", "ruina nao", "ruina nomo", "ruina name"
"rina nava" » "reina nava", "lina nava", "rita nava", "rina navas", "rina navia", "rina nada"
"irina named" » "ireina named", "ilina named", "irita named"
"ring same" » "bring same", "rine same", "jing same"
"ring some" » "bring some", "rine some", "jing 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 namo\") OR (\"rina nava\"))) OR (\"irina named\"))) OR (((\"ring same\") OR (\"ring some\"))))~".
• Removing quotes may allow a broader search: (((((( ruina namo ) OR ( rina nava ))) OR ( irina named ))) OR ((( ring same ) OR ( ring some ))))~.
• Adding a wildcard symbol may retrieve word variants: (((((("ruina namo") OR ("rina nava"))) OR ("irina named"))) OR ((("ring same") OR ("ring some"))))*.