Perhaps you should try some spelling variations:
"sobre politicas publico." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politica publico.", "serie politicas publico."
"serie policiaca publica." » "serie politica publica.", "serie politica publicas.", "serie politicas publicas."
"elite criticos republica." » "entre criticos republica.", "felipe criticism republica.", "relatos criticos republica."

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

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