Perhaps you should try some spelling variations:
"instituto pedagogico tradicional" » "instituto pedagogica nacional", "instituto pedagogico institucional"
"instituto neurologico nacional" » "instituto tecnologico nacional", "instituto tecnologico nacionales", "instituto astronomico nacional", "instituto economico nacional"
"instituto ecologico nacional" » "instituto tecnologico nacional", "instituto agroecologico nacional", "instituto clinico nacional", "instituto economico nacional", "instituto colegio nacional", "instituto economica nacional"
"instituto geologico nacional" » "instituto tecnologico nacional", "instituto agroecologico nacional", "instituto geografico nacional", "instituto geologico regional", "instituto pedagogico nacional", "instituto economico nacional"
"instituto oncologico nacional" » "instituto oncologia nacional", "instituto deontologico nacional"

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 ecologico nacional") or ("instituto oncologico nacional"))) or ("instituto neurologico nacional"))) or ((("instituto geologico nacional") or ("instituto pedagogico tradicional"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("instituto ecologico nacional") OR ("instituto oncologico nacional"))) OR ("instituto neurologico nacional"))) OR ((("instituto geologico nacional") OR ("instituto pedagogico tradicional")))).
• Removing quotes may allow a broader search: (((((( instituto ecologico nacional ) or ( instituto oncologico nacional ))) or ( instituto neurologico nacional ))) or ((( instituto geologico nacional ) or ( instituto pedagogico tradicional )))).
• Adding a wildcard symbol may retrieve word variants: (((((("instituto ecologico nacional") or ("instituto oncologico nacional"))) or ("instituto neurologico nacional"))) or ((("instituto geologico nacional") or ("instituto pedagogico tradicional"))))*.