Perhaps you should try some spelling variations:
"serie policiaca publica." » "serie politica publica.", "serie politica publicas.", "serie politicas publicad."
"elite politicas public." » "elite politicas publicad.", "elite politica publica.", "elite politica publicas.", "elites politicas public.", "elite politica public.", "elite politico public."
"serie politicas publicas." » "serie politicas publicadas.", "serie politica publicaas.", "serie politica publicasas.", "serie politicas publico."

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 politicas public.") or ((("serie policiaca publica.") OR ("serie politicas publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("elite politicas public.") OR ((("serie policiaca publica.") OR ("serie politicas publicas.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elite politicas public.\") or (((\"serie policiaca publica.\") OR (\"serie politicas publicas.\"))))".
• Removing quotes may allow a broader search: (( elite politicas public. ) or ((( serie policiaca publica. ) OR ( serie politicas publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("elite politicas public.") or ((("serie policiaca publica.") OR ("serie politicas publicas."))))*.