Thank you for your help.
I tried to get a job at freelancer.com. I have regular mark and more than 20 cases of contracts. I proposed to a work to create website using React. The client sent a message to me. I thought that he was interested in my skills. He said that my portfolio is good, but then he wanted to see my projects. I have done 3 projects but all of them had Nondisclosure Agreements. I explained about it. But the client didn't believe me and said that my career is lie. But it wasn't lie. Then he declined my proposal. I wanted to work with him and I can. But I cannot get the job. What to do then?