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