Perhaps you should try some spelling variations:
"instituto deontologico nacional" » "instituto oncologico nacional", "instituto neurologico nacional", "instituto agroecologico nacional", "instituto geologico nacional"
"instituto tecnologico nacionales" » "instituto tecnologicas regionales", "instituto tecnologias funcionales", "instituto oncologico nacional", "instituto oncologico nacionales", "instituto pedagogico nacionales"
"instituto tecnico nacionales" » "instituto tecnico nacional", "instituto tecnico vocacionales", "instituto etnicos nacionales"

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: (("instituto deontologico nacional") or ((("instituto tecnologico nacionales") OR ("instituto tecnico nacionales"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("instituto deontologico nacional") OR ((("instituto tecnologico nacionales") OR ("instituto tecnico nacionales")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"instituto deontologico nacional\") or (((\"instituto tecnologico nacionales\") OR (\"instituto tecnico nacionales\"))))".
• Removing quotes may allow a broader search: (( instituto deontologico nacional ) or ((( instituto tecnologico nacionales ) OR ( instituto tecnico nacionales )))).
• Adding a wildcard symbol may retrieve word variants: (("instituto deontologico nacional") or ((("instituto tecnologico nacionales") OR ("instituto tecnico nacionales"))))*.