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