Perhaps you should try some spelling variations:
"elite politicas publicas." » "elite politicas publicadas.", "elite politica publicaas.", "elite politica publicasas.", "elites politicas publicas.", "elite politica publicas.", "elite politico publicas."
"claves politicas public." » "claves politicas publicad.", "claves politica publica.", "claves politica publicas.", "las politicas public.", "elites politicas public.", "sociales politicas public."
"serie politicas pablo." » "serie policiaca pablo.", "serie politica pablo.", "serie politicas para.", "serie politicas paz."

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