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

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