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