Perhaps you should try some spelling variations:
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publicas.", "sobre politica publica.", "serie politicas publica."
"serie politica publico." » "serie politico publico.", "serie politica publicas.", "serie politicas publicas.", "serie politicas publico.", "serie policiaca publico.", "sobre politica publico."
"series politica publica." » "series politicas publicas.", "series political publica.", "series politicas publica.", "serie politicas publica."

Try widening your search to All Fields.

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

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