Perhaps you should try some spelling variations:
internacional em » internacional para (Expand Search)
de exploracao » da exploracao (Expand Search), por exploracao (Expand Search), de exposicao (Expand Search)
em pesquisa » de pesquisa (Expand Search), a pesquisa (Expand Search), da pesquisa (Expand Search)
astronomico- » astronomia- (Expand Search), agronomico- (Expand Search), astronomo- (Expand Search)
iac » inac (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: institutos ((de elaboracao) OR (de exploracao)) internacional em pesquisa astronomico- iac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "institutos ((de elaboracao) OR (de exploracao)) internacional em pesquisa astronomico- iac".
• Adding a wildcard symbol may retrieve word variants: institutos ((de elaboracao) OR (de exploracao)) internacional em pesquisa astronomico- iac*.