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