Whenever I lose something...I say,"Spirit of my Higher Self,I have lost my (whatever)..Please lead me to it now.I ordain this under grace,not under Karmic law...It is ordained..Thank you.".
This works,so long as you believe,and feel thankful.
Sometimes the lost article shows up almost instantly,even before I've finished saying the request.
This works..Try it....Oh,certain things,such as crystals can take a little longer to come back,but they do eventually.