Perhaps you should try some spelling variations:
"instituto pedagogico tradicional" » "instituto pedagogica nacional", "instituto pedagogico institucional", "instituto oncologico tradicional"
"instituto tecnologico nacional" » "instituto oncologico nacional", "instituto tecnico nacional", "instituto tecnologico nacionales", "instituto geologico nacional"
"instituto neurologico nacional" » "instituto oncologico nacional", "instituto geologico nacional", "instituto tecnologico nacionales"
"instituto pedagogico nacional" » "instituto oncologico nacional", "instituto pedagogica nacional", "instituto pedagogicos tradicional", "instituto pedagogico institucional"

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