Perhaps you should try some spelling variations:
"sobre politica publicas." » "sobre politica publica.", "sobre politica publicaciones.", "sobre politicas publicas."
"serie politica publicao." » "serie politica publica.", "serie politicas publicad.", "serie politico publico.", "serie policiaca publicao.", "elite politica publicao."
"serie politicas publicas." » "serie policiaca publicas.", "serie policiacas publicas.", "elite politicas publicas."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("serie politicas publicas.") or ("serie politica publicao."))) or ("sobre politica publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politicas publicas.") OR ("serie politica publicao."))) OR ("sobre politica publicas.")).
• Removing quotes may allow a broader search: (((( serie politicas publicas. ) or ( serie politica publicao. ))) or ( sobre politica publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politicas publicas.") or ("serie politica publicao."))) or ("sobre politica publicas."))*.