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