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