Perhaps you should try some spelling variations:
internacional a » internacional para (Expand Search)
institutos de » instituicoes de (Expand Search)
a pesquisa » de pesquisa (Expand Search), de pesquisas (Expand Search)
colaboracao » elaboracao (Expand Search)
astronomicas- » astronomica- (Expand Search), astronomicos- (Expand Search), astronomia- (Expand Search)
iasc » iac (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((instituto de) OR (institutos de)) colaboracao internacional a pesquisa astronomicas- iasc~".
• Adding a wildcard symbol may retrieve word variants: ((instituto de) OR (institutos de)) colaboracao internacional a pesquisa astronomicas- iasc*.

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