I have tried this with my people. People were not getting married for some reasons, could not find a suitable match or money was a problem, Allah S.W.T with his mercy fixes everything. The act is given below:-
After Isha prayer, darood sharif in the beginning and in the end 11 times and Khalaknakum Azwaaja
خَلَقْنَاکُمْ اَزْوَاجًا (Quranic words) 121 times. After this recitation, pray to Allah S.W.T with faith and concentration for a pious and healthy partner. Do this act for 21 nights (Muhammad Saeed Alvi, Chakwal).