Hi,
Now a days, almost all companies do a thorough backgroud check to verify your credentials. So, there is no way you can get through with a fake experience.
Given the current market scenario, finding a job may be a cumbersome task. Try pushing your resume through referal programs with the help of your contacts in your previous organisation, who are in different companies now.
And about the gap, think about a personal reason and be prepared to answer any question about that. You should be confident enough to convince your prospective employer that the gap was taken for a valid purpose and there is nothing fishy about it.
Prepare a good resume highlighting all positive points in your work with the previous organisation. Try doing some professional certifications as it may add value to your resume.
All the best for your job search and I wish you soon land up in a good job