Perhaps you should try some spelling variations:
"sobre politica publicaas." » "sobre politica publicas.", "sobre politicas publicas.", "sobre politica publica."
"sobre politicas publico." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politicas publicaso.", "sobre politicas publicado.", "sobre politica publicao."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca public."

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 publico.") or ("sobre politica publicaas."))) or ("serie politicas public."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politicas publico.") OR ("sobre politica publicaas."))) OR ("serie politicas public."))*.
• Removing quotes may allow a broader search: (((( sobre politicas publico. ) or ( sobre politica publicaas. ))) or ( serie politicas public. ))*.