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