Perhaps you should try some spelling variations:
"sobre politica publicaa." » "sobre politica publicas.", "sobre politicas publicad.", "sobre politica republicana."
"sobre politicas publicas." » "serie politicas publicas."
"serie politica publica." » "serie politicas publica.", "serie policiaca publica.", "elite politica publica."

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 publica.") or ((("sobre politicas publicas.") or ("sobre politica publicaa."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politica publica.") OR ((("sobre politicas publicas.") OR ("sobre politica publicaa."))))*.
• Removing quotes may allow a broader search: (( serie politica publica. ) or ((( sobre politicas publicas. ) or ( sobre politica publicaa. ))))*.