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

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