Perhaps you should try some spelling variations:
"instituto tecnologico nacionales" » "instituto tecnologicas regionales", "instituto tecnologias funcionales", "instituto geologico nacional", "instituto tecnico nacionales"
"instituto oncologia nacional" » "institucion oncologica nacional", "instituto oncol nacional", "instituto ontologia relacional", "instituto economia nacional", "instituto logia nacional"
"instituto pedagogico nacional" » "instituto pedagogica nacional", "instituto pedagogico tradicional", "instituto pedagogicos tradicional"
"instituto oncologico nacional" » "instituto ecologico nacional", "instituto deontologico nacional"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("instituto oncologico nacional") OR ("instituto oncologia nacional"))) or ((("instituto tecnologico nacionales") or ("instituto pedagogico nacional"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("instituto oncologico nacional") OR ("instituto oncologia nacional"))) OR ((("instituto tecnologico nacionales") OR ("instituto pedagogico nacional"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"instituto oncologico nacional\") OR (\"instituto oncologia nacional\"))) or (((\"instituto tecnologico nacionales\") or (\"instituto pedagogico nacional\"))))*".
• Removing quotes may allow a broader search: (((( instituto oncologico nacional ) OR ( instituto oncologia nacional ))) or ((( instituto tecnologico nacionales ) or ( instituto pedagogico nacional ))))*.