An impressive database of stop words shared with me in the support of BestEduDeal, among these keys have already found low frequency and non low-frequency with zero competitiveness, I started with them in the first place. Now I use the keys for the doorways, on which I have had conversions, they are fresher and less competitive. Well, about the best part - I use 850 keys/pages on 1 domain, my domain pack has already grown to 48, and the traffic brings in a season of about 13 000 unique people a month. With good conversion, and at BestEduDeal it is about 1 order per 450 units, in orders it means 20-38 per month, in money $2 700-3 600 per month of passive income.