Hi! I suggest that you should think of your skills and quality when looking for online jobs. Since there are many online jobs available nowadays so what you need is to choose what fits your qualifications and skills.
Remember that working online at home has pros and cons. You should have great motivation to go and continue it. One of the disadvantages of working online is you may get bored if you don't like what you do and the motivation is all up to you because there will be no physical boss looking at you. It will be a full sense of commitment and responsibility.
If you think you are newbie or has no or little skills, don't worry you may learn it online or through experience.
I will share with you my experience working online.
I started making money online by blogging and connect it with adsense. I already earned a lot through this until now. At first, it is quite hard because I earned my first $100 after working for almost a year. However, it is because I did not posts a lot since I am newbie on writing a blog. The good thing is that your post before are still earning as long as you are still connected with adsense. However, if you will continue to write blogs everyday and get enough visitors in your blog you may earn a lot.
You may also try paying online surveys available in your country. Just search on the net for those legit sites and study it. You may also search on YouTube to learn more about it.
There are also sites that hire employee through online, and that's what you called work at home. However, based on my experience, most of this sites need a test to pass before you will be allowed to look or apply for a job posted on their site like upwork.com.