Perhaps you should try some spelling variations:
instituto tecnologico » instituto tecnico, instituto pedagogico
instituto geologico » instituto neurologico, instituto pedagogico, instituto geografico
oncologico regional » oncologico nacional, economico regional, ecologia regional
geologico nacional » oncologico nacional, pedagogico nacional, economico nacional
geologico regional » geologia regional, economico regional

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( instituto geologico nacional ) or ( ((instituto agroecologico) OR (instituto tecnologico)) nacional ))) or ((( instituto geologico regional ) or ( instituto oncologico regional ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( instituto geologico nacional ) OR ( ((instituto agroecologico) OR (instituto tecnologico)) nacional ))) OR ((( instituto geologico regional ) OR ( instituto oncologico regional )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( instituto geologico nacional ) or ( ((instituto agroecologico) OR (instituto tecnologico)) nacional ))) or ((( instituto geologico regional ) or ( instituto oncologico regional ))))".
• Adding a wildcard symbol may retrieve word variants: (((( instituto geologico nacional ) or ( ((instituto agroecologico) OR (instituto tecnologico)) nacional ))) or ((( instituto geologico regional ) or ( instituto oncologico regional ))))*.