Unfortunately not. You can only attempt the Joint Entrance Examination Advanced paper two times in your lifetime, with one attempt exhausted as soon as you complete your class XIIth examination, irrelevant of you gave the exam or not, and the second attempt gets over the next year.

So, even if you repeat you class XI and XIIth, you won't get any further chances to appear for JEE Advanced examination.

Hope I have answered your question. All the best!