Perhaps you should try some spelling variations:
"instituto neurologico nacional" » "instituto tecnologico nacional", "instituto pedagogico nacional", "instituto geologico nacional", "instituto tecnologico nacionales", "instituto economico nacional"
"instituto astronomico nacional" » "institucional gastronomico nacional", "instituto antonio nacional"
"instituto geologico regional" » "instituto tecnologico regional", "instituto agroecologico regional", "instituto pedagogico regional", "instituto geologia regional", "instituto economico regional"
"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 astronomico nacional") or ("instituto oncologico nacional"))) or ("instituto geologico regional"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("instituto neurologico nacional") OR ((((("instituto astronomico nacional") OR ("instituto oncologico nacional"))) OR ("instituto geologico regional")))).
• Removing quotes may allow a broader search: (( instituto neurologico nacional ) or ((((( instituto astronomico nacional ) or ( instituto oncologico nacional ))) or ( instituto geologico regional )))).
• Adding a wildcard symbol may retrieve word variants: (("instituto neurologico nacional") or ((((("instituto astronomico nacional") or ("instituto oncologico nacional"))) or ("instituto geologico regional"))))*.