CREATE TABLE table_34909 ("Version" TEXT, "Length" TEXT, "Album" TEXT, "Remixed by" TEXT, "Year" FLOAT)

Which Remixed by has a Version of album version, and an Album of les mots?
SELECT "Remixed by" FROM table_34909 WHERE "Version" = 'album version' AND "Album" = 'les mots'
SELECT "Remixed by" FROM "table_34909" WHERE "Album" = 'les mots' AND "Version" = 'album version'