Perhaps you should try some spelling variations:
"etica politica publicas." » "etica politicas publicas.", "etica politica publicaciones.", "etica politicas publicass.", "publica politica publicas."
"elite politico publica." » "elite politico publico.", "elite politicos republica.", "elite politicas publicas.", "elite politica publica.", "delito politico publica.", "elites politicas publica."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre 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: (((("etica politica publicas.") or ("elite politico publica."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("etica politica publicas.") OR ("elite politico publica."))) OR ("serie politica publica.")).
• Removing quotes may allow a broader search: (((( etica politica publicas. ) or ( elite politico publica. ))) or ( serie politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("etica politica publicas.") or ("elite politico publica."))) or ("serie politica publica."))*.