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

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