Perhaps you should try some spelling variations:
"elite politico public." » "elite politico publico.", "elite politica publicas.", "elite politico julia.", "elite politica public.", "delito politico public.", "elites politicas public."
"serie politicas publicas." » "serie policiaca publicas.", "serie policiacas publicas.", "sobre politicas publicas.", "elite politicas publicas.", "serie politicas publico."
"serie politica publica." » "serie policiaca publica.", "sobre politica publica.", "elite 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: (("elite politico public.") or ((("serie politica publica.") OR ("serie politicas publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("elite politico public.") OR ((("serie politica publica.") OR ("serie politicas publicas.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elite politico public.\") or (((\"serie politica publica.\") OR (\"serie politicas publicas.\"))))".
• Removing quotes may allow a broader search: (( elite politico public. ) or ((( serie politica publica. ) OR ( serie politicas publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("elite politico public.") or ((("serie politica publica.") OR ("serie politicas publicas."))))*.