Perhaps you should try some spelling variations:
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."
"elites politicas luis." » "limites politicos luis.", "las politicas luis.", "ideas politicas luis.", "elite politicas luis.", "elite politicos luis.", "celis politicas luis.", "elites politico luis.", "elites politicas las.", "elites politicas polis."
"elites politica luis." » "elite politica luis.", "elite politico luis.", "celis politica luis.", "elites politico luis.", "elites politica las.", "elites politica los."

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 ("elites politica luis."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elites politicas luis.") OR ("elites politica luis."))) OR ("serie politica publica."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elites politicas luis.\") OR (\"elites politica luis.\"))) or (\"serie politica publica.\"))*".
• Removing quotes may allow a broader search: (((( elites politicas luis. ) OR ( elites politica luis. ))) or ( serie politica publica. ))*.