Perhaps you should try some spelling variations:
"serie politicas publico." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca publico."
"limites politico luis." » "limites politicos luis.", "lideres politicos luis.", "civiles politicos luis.", "limites politico la."
"elites politica luis." » "elites politicas luis.", "elite politica luis.", "elite politico luis.", "elites politica las.", "elites politica los.", "elites politica laura."

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

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