Perhaps you should try some spelling variations:
"ciencia politica publicas." » "ciencia politicas publicas.", "ciencia politica publicaciones.", "ciencias politicas publicas.", "ciencia politicas publicass."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politicas pablo.", "serie policiaca public."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre politica publica."

You may be able to get more results by adjusting your search query.

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