Career job search

Hi !!

DOB : 16 January 1992
I am trying to get job after my maternity break but I am exhausted in the searching process because luck is not favouring on my side. Even though I clear all the rounds I am not getting call back and sometimes though the offer letter is received people are taking back the offer.

I am in need of job seriously to support my family. Please let me know when will I join in the job.