Perhaps you should try some spelling variations:
"instituto tecnologico regional" » "instituto oncologico regional", "instituto tecnico regional", "instituto pedagogico regional", "instituto geologico regional", "instituto tecnologicas regionales", "instituto tectonico regional"
"instituto astronomico nacional" » "institucional gastronomico nacional", "instituto neurologico nacional", "instituto antonio nacional"
"instituto ecologico nacional" » "instituto oncologico nacional", "instituto neurologico nacional", "instituto agroecologico nacional", "instituto economico nacional", "instituto geologico nacional"
"instituto economico regional" » "instituto oncologico regional", "instituto tecnico regional", "estimulo economico regional", "instituto economica regional", "instituto economia 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 ecologico nacional") OR ((("instituto economico regional") OR ("instituto astronomico nacional"))))) OR ("instituto tecnologico regional"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"instituto ecologico nacional\") OR (((\"instituto economico regional\") OR (\"instituto astronomico nacional\"))))) OR (\"instituto tecnologico regional\"))".
• Removing quotes may allow a broader search: (((( instituto ecologico nacional ) OR ((( instituto economico regional ) OR ( instituto astronomico nacional ))))) OR ( instituto tecnologico regional )).
• Adding a wildcard symbol may retrieve word variants: (((("instituto ecologico nacional") OR ((("instituto economico regional") OR ("instituto astronomico nacional"))))) OR ("instituto tecnologico regional"))*.