Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"ring nave" » "bring nave", "rina nave", "rine nave", "ring have", "ring nava"
"ring named" » "bring named", "rina named", "rine named"
"ring naves" » "bring naves", "rina naves", "rine naves", "ring haves", "ring navas"
"ring reves" » "bring reves", "rina reves", "rine reves", "ring redes", "ring reyes"
"ruina nace" » "reina nace"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ring nave") OR ("ruina nace"))) OR ((((("ring named") OR ("ring naves"))) OR ("ring reves"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"ring nave\") OR (\"ruina nace\"))) OR (((((\"ring named\") OR (\"ring naves\"))) OR (\"ring reves\"))))".
• Removing quotes may allow a broader search: (((( ring nave ) OR ( ruina nace ))) OR ((((( ring named ) OR ( ring naves ))) OR ( ring reves )))).
• Adding a wildcard symbol may retrieve word variants: (((("ring nave") OR ("ruina nace"))) OR ((((("ring named") OR ("ring naves"))) OR ("ring reves"))))*.