Complex sentence: In 1949 Corinne Luchaire had published biographical book, "Ma drôle de vie" ("My funny of life"), which was a document on its situation that placed her on the top under the German occupation.
Split into simpler sentences: In 1949 Corinne Luchaire had published biographical book, "Ma drôle de vie" ("My funny of life"). It tells the situation that placed her on the top under the German occupation.