set right all affairs

Abu Bakrah reported that the Prophet, peace be upon him, said, “The supplications of distress are, ‘Allahumma rahmataka arju, fala takilni ila nafsi tarfata ‘ain, wa aslah li sha’ni kullahu, la ilaha illa anta (O Allah, I hope for Your mercy, so give me not over to my self even for as little as wink of an eye, and set right all my affairs, there is no god but You).”
Source: Abu Daw’ud

words that will cause Allah to remove one’s distress

Sa’d ibn Waqas reported that the Prophet, peace be upon him, said, “The supplication made by the Companion of the Fish (Prophet Yunus) in the belly of the fish was, ‘La ilaha illa anta, subhanaka, inni kuntu minaz-zalimin (there is no god but You, You are far exalted and above all weaknesses, and I was indeed the wrongdoer)’. If any Muslim supplicates in these words, his supplication will be accepted.” In another report we read, “I know words that will cause Allah to remove one’s distress. These are the words (of supplication) of my brother Yunus, peace be upon him,”
Source: Tirmidhi

hadith for dua

Ibn Mas’ud reported that the Prophet, peace be upon him, said, “If any servant of Allah afflicted with distress or grief makes this supplication, his supplication will be accepted: ‘O Allah, I am Your servant, son of Your servant, son of your maidservant. My forehead is in Your hand. Your command conceming me prevails, and Your decision concerning me is just. I call upon You by every one of the beautiful names by which You have described Yourself, or which You have revealed in Your book, or have taught anyone of Your creatures, or which You have chosen to keep in the knowledge of the unseen with You, to make the Qur’an the delight of my heart, the light of my breast, and remover of my griefs, sorrows, and afflictions‘.” A supplication in these words will be answered. Allah will remove one’s affliction and replace it with joy and happiness.
Source: Reported by Ahmad and Ibn Hibban

dua ..

Anas reported that the Prophet, peace be upon him, used to supplicate, “O Allah, there is no ease except what You make easy, and you alone can turn a difficulty into ease.” (Ibn As-sinni)

Source: Fiqh-us-Sunnah, Volume 4, #131