Perhaps you should try some spelling variations:
"serie policiaca publicad." » "serie politica publica.", "serie politicas publicad.", "serie politicas publicas."
"serie politica publicas." » "serie politicas publicas.", "serie politica publica.", "serie politica publicaciones.", "sobre politica publicas.", "elite politica publicas."
"elite politicas pabloas." » "elite politicas pablo.", "elite politicas publicas.", "elite politica pablo.", "elites politicas pabloas.", "elite politica pabloas.", "elite politico pabloas."

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