"lies hidden" is correct and usable in written English.
You can use it to describe something that is not easily detected or seen. For example, "The truth lies hidden beneath layers of lies."
Our best chance to get this right lies hidden but ultimately accessible in the tumor's genome.
What lies hidden at the foundations of London, it turns out, is theater.
One camp claims that a deeper level of reality lies hidden beneath all the quantum weirdness.
No one in the West knows how much, or exactly what part, of Iran's nuclear program lies hidden.
And somewhere here, somewhere in this irrational affirmation, I think, lies hidden the heart of the novel.
For all the efforts of archaeologists, only a fraction of the human bone pile has been picked, with no way to know what lies hidden below.
William Law remarked, "The eternal Word of God lies hid in thee, as a spark of the divine nature" (The Spirit of Prayer, I.2).
The use of language to avoid acting is further complicated by the maze of lies we don't identify as lies, hiding our secret fears and insecurities.
For 'the truth of nature lies hid in certain deep mines and caves,' within the earth's bosom (Idem, 171).
Apparently, a softer one lay hidden underneath.
Ibn Saʿūd lay hidden until the governor emerged.
