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