intitle:intranet inurl:intranet +intext:"human resources"
According to whatis.com: "An intranet is a private network that is contained within an enterprise. [...] The main purpose of an intranet is to share company information and computing resources among employees [...] and in general looks like a private version of the Internet."This search allows you to not only access a companies private network, but also provides employee listings and other sensitive information that can be incredibly useful for any social engineering endeavour