Perhaps you should try some spelling variations:
"etica politica publica." » "etica politicas publicas.", "publica politica publica."
"elite politicas public." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publicas.", "elites politicas public.", "elite politica public.", "elite politico public."
"serie politica pablo." » "serie politicas pablo.", "serie policiaca pablo.", "sobre politica pablo.", "serie politica para.", "serie colica pablo.", "serie politica al."

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 pablo.") or ((("etica politica publica.") or ("elite politicas public."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politica pablo.") OR ((("etica politica publica.") OR ("elite politicas public.")))).
• Removing quotes may allow a broader search: (( serie politica pablo. ) or ((( etica politica publica. ) or ( elite politicas public. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politica pablo.") or ((("etica politica publica.") or ("elite politicas public."))))*.