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