Perhaps you should try some spelling variations:
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publicas.", "sobre politica publica.", "serie politicas publica."
"series politica publica." » "series politicas publicas.", "series politica publicasa.", "series politico publicoa.", "series politicas publicasa.", "series political publica.", "series politicas publica.", "serie politicas publica."
"serie politica public." » "serie politica publicas.", "serie politico publico.", "serie politicas publicas.", "serie politicas public.", "serie policiaca public.", "sobre politica public."

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

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