My company refuse to give me resident cancellation...

If your query concerns your employer's delay in granting you cancellation papers that you are waiting for another job, here are the following information:

You can file a complaint at the Ministry of Human Resources and Emiratisation in addition to filing another complaint to the General Directorate of residence against the employer. You must make sure before filing a complaint that the employer has already obtained all the papers related to the visa cancellation application.
Nevertheless, If you are sure that your employer has already received your cancellation papers, you can review him amicably in order to obtain the cancellation papers before filing a complaint against him.