Perhaps you should try some spelling variations:
"crises political publico." » "crises politica publica.", "crises politico publico.", "crises politicas publicad.", "crisis politica publico.", "crisis politicas publico.", "artists political publico."
"serie politica publico." » "serie politica publica.", "serie politico publico.", "serie politica publicas.", "serie politicas publico.", "serie policiaca publico.", "sobre politica publico."
"sobre politicas publicas." » "sobre politica publicas.", "serie politicas publicas.", "sobre politicas publica.", "sobre politicas public."

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 political publico.") or ("serie politica publico."))) or ("sobre politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("crises political publico.") OR ("serie politica publico."))) OR ("sobre politicas publicas.")).
• Removing quotes may allow a broader search: (((( crises political publico. ) or ( serie politica publico. ))) or ( sobre politicas publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("crises political publico.") or ("serie politica publico."))) or ("sobre politicas publicas."))*.