Perhaps you should try some spelling variations:
"elite politicas publico." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publicas.", "elites politicas publico.", "elite politica publico.", "elite politico publico."
"series politico publico." » "series politica publicas.", "series politico republicano.", "series politicos republica.", "series political publico.", "series politicas publico.", "serie politica publico."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."

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: (((("series politico publico.") OR ("elite politicas publico."))) OR ("sobre politica publica."))~.
• Removing quotes may allow a broader search: (((( series politico publico. ) or ( elite politicas publico. ))) or ( sobre politica publica. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("series politico publico.") or ("elite politicas publico."))) or ("sobre politica publica."))*.