Perhaps you should try some spelling variations:
"boletin del instituto car y cuervo" » "bulletin del instituto car y cuervo" (Expand Search), "boletin del institute car y cuervo" (Expand Search), "boletin del institution car y cuervo" (Expand Search), "boletin del institutes car y cuervo" (Expand Search)
"boletin del instituto care y cuervo" » "bulletin del instituto care y cuervo" (Expand Search), "boletin del institute care y cuervo" (Expand Search), "boletin del institution care y cuervo" (Expand Search), "boletin del institutes care y cuervo" (Expand Search), "boletin del instituto case y cuervo" (Expand Search)
"boletin del instituto carl y cuervo" » "bulletin del instituto carl y cuervo" (Expand Search), "boletin del institute carl y cuervo" (Expand Search), "boletin del institution carl y cuervo" (Expand Search), "boletin del institutes carl y cuervo" (Expand Search), "boletin del instituto earl y cuervo" (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("boletin del instituto car y cuervo") OR ("boletin del instituto care y cuervo"))) OR ("boletin del instituto carl y cuervo"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"boletin del instituto car y cuervo\") OR (\"boletin del instituto care y cuervo\"))) OR (\"boletin del instituto carl y cuervo\"))".
• Removing quotes may allow a broader search: (((( boletin del instituto car y cuervo ) OR ( boletin del instituto care y cuervo ))) OR ( boletin del instituto carl y cuervo )).
• Adding a wildcard symbol may retrieve word variants: (((("boletin del instituto car y cuervo") OR ("boletin del instituto care y cuervo"))) OR ("boletin del instituto carl y cuervo"))*.