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