Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politica publicas.", "serie politicas publicas.", "serie politica publica."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "sobre politicas public.", "elite politicas public."
"serie politica pablo." » "sobre politica pablo.", "elite politica pablo.", "serie politica para.", "serie colica pablo.", "serie politica al."

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 ("serie policiaca publicas."))) or ("serie politica pablo."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politicas public.") OR ("serie policiaca publicas."))) OR ("serie politica pablo.")).
• Removing quotes may allow a broader search: (((( serie politicas public. ) or ( serie policiaca publicas. ))) or ( serie politica pablo. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politicas public.") or ("serie policiaca publicas."))) or ("serie politica pablo."))*.