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