To be honest, even if I search, there's no word that I'm going to implement this 'exclude' function. If there's a clear answer that I can't implement it, I'll understand.
I'm an Asian culture in general, so it's generally considered "angry" for community operators to basically complain. However, since this is a Western culture, I apologize for this.
And to be honest, I think you know how uncomfortable the search function on this site is. And the function will be implemented anywhere in the forum I've seen. There's no clear answer that it won't be implemented.
Rather, if there is a certain exclusion function by notice, I may not know, but unless there is,
I can only say that the system itself is wrong to be honest.
I think we should give a clear answer.
I've searched and there's no clear answer to this question, I just don't know what to say to me if I just say I've got a lot of questions.
My major is superconductor. So someone else asks me about superconductors, do you really think the answer is the right one to answer that I've been asked a lot about superconductors?