Perhaps you should try some spelling variations:
"lideres politicos las." » "limites politicos las.", "actores politicos las.", "lideres politicos la.", "lideres politico la.", "lideres politica las."
"elites politicas luis." » "limites politicos luis.", "las politicas luis.", "ideas politicas luis.", "elites politica luis.", "elites politico luis.", "elites politicas las."
"serie politicas publicas." » "serie policiaca publicas.", "serie politicas publica.", "serie politicas public.", "serie politicas publico."

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 luis.") or ("lideres politicos las."))) or ("serie politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elites politicas luis.") OR ("lideres politicos las."))) OR ("serie politicas publicas."))*.
• Removing quotes may allow a broader search: (((( elites politicas luis. ) or ( lideres politicos las. ))) or ( serie politicas publicas. ))*.