You are given a sentence in Portuguese. Your job is to translate the Portuguese sentence into Hebrew.

Let me give you an example: Afinal de contas elas é que decidem, e decidiram mesmo.
The answer to this example can be: אחרי הכל, הם החליטו, והם עשו,
Here is why: The Portugese sentence is correctly translated into Hebrew, because the meaning is preserved.

OK. solve this:
Havia duas grandes razões por detrás do fracasso da nossa campanha.
Answer:
היו שתי סיבות עיקריות מדוע הקמפיין שלנו נכשל בגדול.