Perhaps you should try some spelling variations:
"especies politica publica." » "especies politicas publica.", "aspectos politico publica.", "aspects politico publica.", "especies politicas publicas."
"serie politico publico." » "serie politica publicas.", "serie politico republicano.", "serie politicos republica.", "serie politica publico.", "series political publico.", "series politicas publico."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "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 politico publico.") or ("especies politica publica."))) or ("serie politicas public."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politico publico.") OR ("especies politica publica."))) OR ("serie politicas public.")).
• Removing quotes may allow a broader search: (((( serie politico publico. ) or ( especies politica publica. ))) or ( serie politicas public. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politico publico.") or ("especies politica publica."))) or ("serie politicas public."))*.