Google’s widely reported search engine prototype for China, which is allegedly code-named Dragonfly, not only blacklists search terms to comply with the wishes of government censors but ties all searches to devices’ phone numbers, according to a report on Friday from the Intercept. Google pulled out of China in 2010 amid censorship concerns and a cyberattack that compromised some human rights activists’ accounts, but it is reportedly planning a return to cash in on a massive market that has been overtaken by rivals. To do so, though, they need to comply with the whims of Chinese authorities. The Intercept wrote...