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