But as I mention that my relation with manager were not good so I thought that s better to resign but now I am not able to convince the company who wants to hire me so in this circumstances what should be done.
The reason you offered in your resignation is the best explanation. Your honest reply will not be acceptable and not be digested. Always offer some genuine reasons (domestic issues) which required 3-4 months times as your employer did not allow. Now you can well understand how dificulty is to get a new job within time stipulation except few lucky. Now onward be judious do not drive by the emotion till an alternate job in hand.