Iam 3 year working my company Now I find another...

If your inquiry relates to your desire to terminate the employment contract before the end of its term, here is the following information:
You cannot terminate the employment contract before the end of its term without the consent of the employer, and if you terminate the employment contract without the consent of the employer, a ban will be imposed against you and prevent you from obtaining a work permit for a period of one year.
We advise negotiating with the employer in order to terminate the employment contract and cancel the visa.
But if you mean that your work contract has ended, in that case, you can, within thirty days from the date of canceling the visa, obtain a new job and submit an application for obtaining a new visa or leave the Emirates and return to your country.
Here is the text of the new UAE Labor Law, related to your inquiry:
(50 Article)
If the foreign worker leaves work, for an illegal reason, before the end of the contract term, no other work permit will be granted.
To join another job in the State in accordance with the provisions of this Decree-Law, for a period of one year from the date of discontinuation of work
The work, and it is not permissible for any other employer who knows this to use him or keep him in his service during that period.
The Ministry may exclude some occupational categories, skill levels, or employment from the provision of item (1) of these
Article, in accordance with the controls and procedures specified in the executive regulations of this Decree-Law.
The employer must notify the Ministry of the incident of work interruption in accordance with the procedures specified by the regulation.
implementation of this Decree-Law.