Perhaps you should try some spelling variations:
"sobre politica publicao." » "sobre politica publica.", "sobre politica publicas.", "sobre politicas publicas."
"sobre politicas publico." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politicas publicaso.", "sobre politicas publicado.", "sobre politica publicao."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca 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 politicas public.") or ((("sobre politicas publico.") OR ("sobre politica publicao."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicas public.") OR ((("sobre politicas publico.") OR ("sobre politica publicao.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie politicas public.\") or (((\"sobre politicas publico.\") OR (\"sobre politica publicao.\"))))".
• Removing quotes may allow a broader search: (( serie politicas public. ) or ((( sobre politicas publico. ) OR ( sobre politica publicao. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politicas public.") or ((("sobre politicas publico.") OR ("sobre politica publicao."))))*.