I get cheated by one of job agancy

Although your query is not clear, here is the following information:
If you are deceived by your employer, you can file a complaint with the Ministry of Human Resources and Emiratisation in order to obtain your full rights.
You must follow up the complaint until a date is set for its discussion, provided that you provide evidence and documents that prove the validity of the complaint you submitted against the employer.
Until you froth to support your legal position and get a ruling in your favour