Perhaps you should try some spelling variations:
"serie policiaca publicad." » "serie politica publicas.", "serie politicas publicad.", "serie politicas publicas."
"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."

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