Perhaps you should try some spelling variations:
"sobre politicas publicaa." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "serie politicas publicaa."
"sobre politica publicaa." » "sobre politica publica.", "sobre politica publicas.", "sobre politicas publicas.", "sobre politica publicaaa.", "sobre politica publicasaa.", "sobre politico publicoaa."
"serie politica public." » "serie politica publica.", "serie politica publicas.", "serie politico publico.", "serie politicas public.", "serie policiaca public.", "elite 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 ((("sobre politicas publicaa.") OR ("sobre politica publicaa."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politica public.") OR ((("sobre politicas publicaa.") OR ("sobre politica publicaa."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie politica public.\") or (((\"sobre politicas publicaa.\") OR (\"sobre politica publicaa.\"))))*".
• Removing quotes may allow a broader search: (( serie politica public. ) or ((( sobre politicas publicaa. ) OR ( sobre politica publicaa. ))))*.