Perhaps you should try some spelling variations:
"sobre politicas publicasd." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publicas.", "serie politicas publicasd."
"sobre politica publicad." » "sobre politicas publicad.", "sobre politica publicas.", "sobre politicas publicas.", "sobre politicas publicasd."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "elite 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: (("serie politica publica.") or ((("sobre politica publicad.") OR ("sobre politicas publicasd."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politica publica.") OR ((("sobre politica publicad.") OR ("sobre politicas publicasd.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie politica publica.\") or (((\"sobre politica publicad.\") OR (\"sobre politicas publicasd.\"))))".
• Removing quotes may allow a broader search: (( serie politica publica. ) or ((( sobre politica publicad. ) OR ( sobre politicas publicasd. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politica publica.") or ((("sobre politica publicad.") OR ("sobre politicas publicasd."))))*.