Perhaps you should try some spelling variations:
"sobre politica publicaas." » "sobre politica publicas.", "sobre politicas publicas.", "sobre politicas publicad.", "sobre politicas publicasas.", "sobre politicas 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."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("elite politica publica.") OR ("etica politica publica."))) or ("sobre politica publicaas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elite politica publica.") OR ("etica politica publica."))) OR ("sobre politica publicaas.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elite politica publica.\") OR (\"etica politica publica.\"))) or (\"sobre politica publicaas.\"))".
• Removing quotes may allow a broader search: (((( elite politica publica. ) OR ( etica politica publica. ))) or ( sobre politica publicaas. )).
• Adding a wildcard symbol may retrieve word variants: (((("elite politica publica.") OR ("etica politica publica."))) or ("sobre politica publicaas."))*.