Hi Abrar, your link doesn't work, so I can't offer advice there.
But let's dive into what you told us so far:
You do Data Entry, Lead Generation, Virtual Assistant and Marketing. Those are very diverse offerings (except marketing and lead gen, which to many people are the same thing). Let's break it down 1 by 1:
Data Entry is a dying industry (or already dead, depending on who you ask). Artificial intelligence can now do this for free. It is also very mindless and requires no skill, meaning it's a race to the bottom on price against anyone competent enough to use the internet. This is why you aren't seeing any orders for this service.
Virtual Assisting is a specialized job that many other people have made their entire careers. It sounds like English is not your first language, and communication is absolutely critical in this field, so I assume that if you're trying to find an English-speaking customer, this will be a struggle too.
Lead gen and marketing is a very complex field that encompasses many different fields within it. Concepts like social media marketing, SEO, copywriting, UX, sales funnels, web design, cold emailing, video production, CRM setup, and other stuff are all within this industry. Saying you do lead generation and marketing are simply too broad. It's like opening a restaurant that specializes in "food." Nobody is going to want to visit your restaurant because they don't know which niche you're an expert in, so they have no idea if you're a fit for them or if you can even help.
Hope this has been helpful. If you get a better link for your profile I'll check that out too.