Perhaps you should try some spelling variations:
"elites politicas publica." » "elites politicas publicad.", "elites politica publica.", "elites politica publicas.", "limites politicos publica.", "las politicas publica.", "ideas politicas publica."
"serie politicas publicas." » "serie politicas publicads.", "serie politica publicas.", "serie politica publicass.", "serie policiaca publicas.", "serie politicas public.", "serie 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 ("elites politicas publica."))) or ("serie politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politicas pablo.") OR ("elites politicas publica."))) OR ("serie politicas publicas."))*.
• Removing quotes may allow a broader search: (((( sobre politicas pablo. ) or ( elites politicas publica. ))) or ( serie politicas publicas. ))*.