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