Perhaps you should try some spelling variations:
"elite politicas publico." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publica.", "elites politicas publico.", "elite politica publico.", "elite politico publico."
"serie policiaca publica." » "serie politica publica.", "serie politicas publicas.", "serie politicas publicad."
"serie politica publicas." » "serie politicas publicas.", "serie politica publica.", "serie politica publicaciones.", "sobre politica publicas.", "elite politica publicas."

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