Some good pieces of news or some pieces of good news why? Please answer this question by professionals. Please make it clear why. I have searched for similar topics, but I haven't explained them clearly,

Some good pieces of news or some pieces of good news why? Please answer this question by professionals. Please make it clear why. I have searched for similar topics, but I haven't explained them clearly,

Some pieces of good news is correct, because good should modify news, not pieces. Because you want to express some good news. Mainly depends on where the adjective modifies the center