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