https://thehackernews.com/2015/02/memex-deep-web-search-engine.html?m=1
Memex Deep Web Search Engine Tracks Cyber Criminals
DARPA and US Government launches Memex Deep Web Search Engine to Fight Crime and to Track Cyber Criminals
deep web searchengine tracksmemexcybercriminals
https://thehackernews.com/2016/02/deep-web-search-engine.html?version=meter+at+null
Deep Web Search Engines to Explore the Hidden Internet
These are the top Deep Web Search Engines help to Explore the Hidden Internet behind the Tor Network
deep web searchto explorethe hiddenenginesinternet