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