Perhaps you should try some spelling variations:
"series politicas publicoa." » "series politicas publicas.", "series politica publica.", "series politicas publicad.", "series politicas publicasoa.", "series politicas publicadoa.", "series politica publicaoa.", "series political publicoa.", "serie politica publicoa.", "especies politicas publicoa."
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politicas publicasa.", "sobre politicas publicada.", "sobre politica publicaa."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "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 ("sobre politicas publica."))) or ("series politicas publicoa."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politicas public.") OR ("sobre politicas publica."))) OR ("series politicas publicoa.")).
• Removing quotes may allow a broader search: (((( serie politicas public. ) or ( sobre politicas publica. ))) or ( series politicas publicoa. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politicas public.") or ("sobre politicas publica."))) or ("series politicas publicoa."))*.