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

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 politico publico.") or ("serie policiaca publica."))) or ("sobre politica publicao."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politico publico.") OR ("serie policiaca publica."))) OR ("sobre politica publicao.")).
• Removing quotes may allow a broader search: (((( serie politico publico. ) or ( serie policiaca publica. ))) or ( sobre politica publicao. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politico publico.") or ("serie policiaca publica."))) or ("sobre politica publicao."))*.