Perhaps you should try some spelling variations:
"series politicas publico." » "series politicas publicad.", "series politico publico.", "series politica publicas.", "serie politicas publico.", "series political publico.", "especies politicas publico."
"sobre politicas publicas." » "sobre politica publicas.", "serie politicas publicas."
"serie politica publica." » "serie politicas publica.", "serie policiaca publica.", "sobre politica 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 publica.") or ("sobre politicas publicas."))) or ("series politicas publico."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politica publica.") OR ("sobre politicas publicas."))) OR ("series politicas publico.")).
• Removing quotes may allow a broader search: (((( serie politica publica. ) or ( sobre politicas publicas. ))) or ( series politicas publico. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politica publica.") or ("sobre politicas publicas."))) or ("series politicas publico."))*.