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