Perhaps you should try some spelling variations:
"serie politicas publicad." » "serie politica publica.", "serie politica publicas.", "serie politicos republica.", "serie politica publicaad.", "serie politica publicasad.", "serie politicas pabload.", "serie policiaca publicad."
"serie politicas public." » "serie politica publica.", "serie politica publicas.", "serie politicas pablo.", "serie policiaca public."
"las politicas publicas." » "las politica publicaas.", "las politica publicasas.", "las politicas pabloas.", "las politicas publica.", "las politicas publico."

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 ("serie politicas publicad."))) or ("las politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politicas public.") OR ("serie politicas publicad."))) OR ("las politicas publicas.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"serie politicas public.\") OR (\"serie politicas publicad.\"))) or (\"las politicas publicas.\"))".
• Removing quotes may allow a broader search: (((( serie politicas public. ) OR ( serie politicas publicad. ))) or ( las politicas publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politicas public.") OR ("serie politicas publicad."))) or ("las politicas publicas."))*.