Perhaps you should try some spelling variations:
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."
"elites politicas la." » "limites politicos la.", "las politicas la.", "ideas politicas la.", "elites politicas a.", "elites politicas de.", "elites politicas en."
"debate politico public." » "debate politico publico.", "debate politica publicas.", "debate politico julia."

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

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