I think. phân bua = explain đổ quạu = angry nhôn nhạo = messy and noisy

nhộn nhạo = be in a stir. eg. The crowd was in a stir. phân bua = explain to every one not to think wrong or bad about speaker đổ quạu = angry

I have never heard the word nhôn nhạo, I think in this case it must be nhốn nháo (or maybe nhộn nhạo, I think the first one is better). Phân bua in my opinion, it's something mixed of argument, giving excuses, explain drastically. Đổ quạu, there are many similar words varying by each person: nổi cáu, nổi quạu, phát cáu,... your Vietnamese is good so your questions are usually relevant to uncommon words, expressions and other deep problems... :)) cheers!

thats ok, I saw it in a book and needed to understand the phrase I doubt I will ever use it in conversation

Frankly, I have never used the phrase "do quau" before :D