Perhaps you should try some spelling variations:
"serie politicas publica." » "serie politicas publicad.", "serie politica publica.", "serie politica publicas.", "serie policiaca publica."
"elite politicas publicas." » "elite politicas publicads.", "elite politica publicas.", "elite politica publicass.", "elites politicas publicas.", "elite politico publicas.", "elite politicas public.", "elite politicas publico."
"sobre politicas pablo." » "sobre politica pablo.", "sobre politicas para.", "sobre politicas paz."

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

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