Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"ring nave" » "bring nave", "rina nave", "jing nave", "ring nace", "ring have", "ring nava"
"ring naved" » "bring naved", "rina naved", "jing naved", "ring naced", "ring haved", "ring navad", "ring naveda", "ring naves", "ring paved"
"ring smed" » "bring smed", "rina smed", "jing smed", "ring sed"
"rine naved" » "rine naced", "rine haved", "rine navad", "rinde naved", "cine naved", "line naved", "rine naveda", "rine naves", "rine paved"

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 ((((((("rine naved") OR ("rene named"))) OR ("ring naved"))) OR ("ring smed"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"ring nave\") OR (((((((\"rine naved\") OR (\"rene named\"))) OR (\"ring naved\"))) OR (\"ring smed\"))))".
• Removing quotes may allow a broader search: (( ring nave ) OR ((((((( rine naved ) OR ( rene named ))) OR ( ring naved ))) OR ( ring smed )))).
• Adding a wildcard symbol may retrieve word variants: (("ring nave") OR ((((((("rine naved") OR ("rene named"))) OR ("ring naved"))) OR ("ring smed"))))*.