Perhaps you should try some spelling variations:
"sobre politicas publico." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politica publico.", "serie politicas publico."
"elite politicas publica." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publica.", "elites politicas publica.", "existen politicas publica."
"elite politico publica." » "elite politica publica.", "elite politico publico.", "elite politica publicas.", "delito politico publica.", "elites 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: (((("elite politicas publica.") OR ("elite politico publica."))) OR ("sobre politicas publico."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elite politicas publica.\") OR (\"elite politico publica.\"))) or (\"sobre politicas publico.\"))~".
• Removing quotes may allow a broader search: (((( elite politicas publica. ) OR ( elite politico publica. ))) or ( sobre politicas publico. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("elite politicas publica.") OR ("elite politico publica."))) or ("sobre politicas publico."))*.