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