i cannot get my order as i have passed over 4 months on fiverr
Also check out: https://forum.fiverr.com/c/Fiverr-Tips/tips-for-sellers for hundreds of tips on how to get orders.
You will find lots of great tips to help you get your first order in the above.
You need to find a market
Promote your gig on social media networks
Use social media network promotions on the fiverr account
Send the buyer request 10
Since this is a competitive market, you should try to build it proficiently and try to increase your sales
Stay with the account whenever possible
Read the hints of the forum
There are so many tips you need