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