Perhaps you should try some spelling variations:
"serie politicas publicaas." » "serie politicas publicas.", "serie politica publicas.", "serie politicas publicad.", "serie politicas publicasaas.", "serie politicas publicadaas.", "serie politica publicaaas."
"sobre politicas public." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politica public."
"serie policiaca public." » "serie politica publica.", "serie politica publicas.", "serie politico publico."

You may be able to get more results by adjusting your search query.

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