Akosha.com — product not deliver by company

I want to complain about the online company ‘ miracas’ i have ordered two dresses on 27 march 2018. They have delivered only one dress. I tried to contact with them but they are not responding. I have already paid for these dresses. My order no. Is :163432. I tried so many time to reach to the company over the email and messages but they dont not bother. I am highly disappoting about the service. Its alraedy been more than 10 days i ordered. I want my order within 1 or 2 day otherwise i have some other legal options as well.