Perhaps you should try some spelling variations:
"sobre politicas publicasa." » "sobre politicas publicas.", "sobre politica publicas.", "sobre politicas publicad.", "sobre politicas publicasasa.", "sobre politicas publicadasa.", "sobre politica publicasasa.", "sobre politica publicasa.", "serie politicas publicasa."
"sobre politicas public." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publicas.", "sobre politica public.", "serie politicas public."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

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