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

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

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