If you lose something or something has been taken from you, recite
اِنَّا لِلہِ وَاِنَّااِلَیْہِ رَاجِعُوْنَ
which will help you get it back or get something in exchange for that and if not then there are promises of benefits to cover the losses of this world in the hereafter. This spiritual tip has been tested personally.