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