Hello! I need to rank higher for a specific keyword where I used to rank higher in the past. I want to write more articles regarding this specific keyword but I am really struggling to find long tail keywords. I am willing to pay for a good keyword research tool as long as it is not too expensive and it is not a monthly payment.
Does anybody know a good keyword research tool? the free tools don’t give me the long tail keywords I need. I need to get a bunch of them.