Perhaps you should try some spelling variations:
"sobre politicas publico." » "sobre politicas publicad.", "sobre politica publica.", "sobre politico publico.", "sobre politicas publicado.", "sobre politica publicao.", "sobre politica publicaso.", "sobre politica publico."
"elite politicas public." » "elite politicas publicad.", "elite politica publica.", "elite politica publicas.", "elites politicas public.", "elite politica public.", "elite politico public."
"serie politicas publicas." » "serie politicas publicadas.", "serie politica publicaas.", "serie politica publicasas.", "serie policiaca publicas."

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elite politicas public.") OR ("serie politicas publicas."))) OR ("sobre politicas publico."))~.
• Removing quotes may allow a broader search: (((( elite politicas public. ) or ( serie politicas publicas. ))) or ( sobre politicas publico. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("elite politicas public.") or ("serie politicas publicas."))) or ("sobre politicas publico."))*.