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