Terms for subject Idiomatic containing vanish

English	Russian
vanish in a puff of smoke	исчезнуть (Taras)
vanish into thin air	бесследно исчезнуть
vanish into thin air	исчезнуть без следа (At least four groups of people who were out that night spotted the peculiar sight, which resembled a set of glowing lights that seemingly slowly spun in the sky until vanishing into thin air. coasttocoastam.com ART Vancouver)