Perhaps you should try some spelling variations:
"existen politicas pablo." » "elites politicas pablo.", "exiones politicas pablo.", "tristes politicas pablo.", "existen politica pablo.", "existen politicas para.", "existen politicas paz."
"serie politicas publicas." » "serie policiaca publicas."
"elite politica publica." » "elites politicas publica.", "etica politica publica.", "entre politica publica."

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