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