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