Perhaps you should try some spelling variations:
"serie policiaca publica." » "serie politica publica.", "serie politica publicas.", "serie politicas publicad."
"delito politico publica." » "delito politica publica.", "delito politico publico.", "delito politica publicas.", "delitos politicos publica.", "mito politico publica.", "etico politico publica."
"elite politicas publicas." » "elites politicas publicas.", "elite politica publicas.", "elite politico 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 ("delito politico publica."))) or ("serie policiaca publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elite politicas publicas.") OR ("delito politico publica."))) OR ("serie policiaca publica.")).
• Removing quotes may allow a broader search: (((( elite politicas publicas. ) or ( delito politico publica. ))) or ( serie policiaca publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("elite politicas publicas.") or ("delito politico publica."))) or ("serie policiaca publica."))*.