This is like we try to find something lose. when we focused tryin to find it. its too hard to find it like vanishing through to deep beneath the earth. But when we tryin to let it go, and never give attention to find it. but next day, when we try to find something else or not focused with that thing we lose before, with magically and accidently we found that thing we lose before.

What is that, bug or what. i mean, why this is can be happened ?