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