Perhaps you should try some spelling variations:
"instituto pedagogica nacional" » "institucion pedagogica nacional", "instituto psicopedagogico nacional", "aptitud pedagogica nacional"
"instituto pedagogico nacional" » "instituto tecnologico nacional", "instituto oncologico nacional", "instituto pedagogico tradicional", "instituto pedagogico social", "instituto pedagogicos tradicional"
"instituto ecologico nacional" » "instituto tecnologico nacional", "instituto oncologico nacional", "instituto neurologico nacional", "instituto economico nacional", "instituto colegio nacional"
"instituto geologico nacional" » "instituto tecnologico nacional", "instituto neurologico nacional", "instituto oncologico nacional", "instituto geologico regional", "instituto economico 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 ecologico nacional") or ((("instituto pedagogico nacional") OR ("instituto pedagogica nacional"))))) or ("instituto geologico nacional"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("instituto ecologico nacional") OR ((("instituto pedagogico nacional") OR ("instituto pedagogica nacional"))))) OR ("instituto geologico nacional"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"instituto ecologico nacional\") or (((\"instituto pedagogico nacional\") OR (\"instituto pedagogica nacional\"))))) or (\"instituto geologico nacional\"))*".
• Removing quotes may allow a broader search: (((( instituto ecologico nacional ) or ((( instituto pedagogico nacional ) OR ( instituto pedagogica nacional ))))) or ( instituto geologico nacional ))*.