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