This whole concept is really, really, flawed. Every single key and wallet ever made can be found at directory.io If you know how to brute force theres your weakness.
Let me give you a hint how to avoid being laughed to in public: Think for a few seconds before you post. If you tried that before you posted this above you would notice there's 121 byte of data in every line on that page that looks like this:
5HpHagT65TZzG1PH3CSu63k8DbpvD8s5ip4nEB3kEsreAbuatmU 1MsHWS1BnwMc3tLE8G35UXsS58fKipzB7a 1Q1pE5vPGEEMqRcVRMbtBK842Y6Pzo6nK9
Also you would notice that there are 128 lines per page. The site claims there are 904625697166532776746648320380374280100293470930272690489102837043110636675 such pages in their database. If you multiplied these three numbers you would get:
https://www.google.rs/search?q=121+*+128+*+904625697166532776746648320380374280100293470930272690489102837043110636675That's the number starting with 1 and having 79 trailing digits after that. You would immediately realize that mankind would never have database that big and that something must be wrong with your thinking, and you would not post!
Alas, that would have the consequence we would not laugh, which is bad for us, but good for you.