Spreadsheet entry jobs fall under the data entry category, and they are most sought after jobs for people who want to keep themselves busy while they wait for a preferred job. The reason these jobs are popular is because they require basic computer skills; and if you need to do the job from home, all you need is a computer, Internet connection and a good typing speed.
You can find spreadsheet entry jobs by looking on the Internet, or by registering with recruitment and staffing agencies. This requires you to create a compelling profile, and they may require you to prove your skills and typing speed. The other place you can find work is in freelancing websites, where you register and look for employers interested in your skills. Looking for jobs in freelancing websites can be very challenging because the job requires fewer skills, hence it attracts more workers than other skilled jobs. To win this battle, you can combine your skills with other freelancers who have relevant and related skills to win more jobs.