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