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