Perhaps you should try some spelling variations:
"serie politicas publicaa." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "sobre politicas publicaa.", "elite politicas publicaa."
"serie policiaca public." » "serie politica publica.", "serie politica publicas.", "serie politico publico."
"serie politica public." » "serie politica publica.", "serie politica publicas.", "serie politico publico.", "sobre politica public.", "elite politica public."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("serie politica public.") OR ("serie policiaca public."))) or ("serie politicas publicaa."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politica public.") OR ("serie policiaca public."))) OR ("serie politicas publicaa."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"serie politica public.\") OR (\"serie policiaca public.\"))) or (\"serie politicas publicaa.\"))*".
• Removing quotes may allow a broader search: (((( serie politica public. ) OR ( serie policiaca public. ))) or ( serie politicas publicaa. ))*.