Hard hunting...

Why is it so hard for me to find jobs to apply to? I am looking for jobs to apply to everyday but can not seem to find anything. If I could, I would like to find something that would work around my school schedule. I would need to find something before the spring semester starts because I have math classes that I need to take and the only time I can take them is the spring and next fall semesters. I am in my last four semesters and I don't want to have to worry about taking a math class in my last semester before I graduate so the next two semesters are the only chances I have to take these math classes and I am trying to take them in the afternoon so I don't have to change anything in my kids schedule and have to find someone to keep them while I take the classes. I hope something will come along soon. I had applied to a job where I would have been able to get off at 12:30 on Tuesdays and Thursday but I never heard back about it. It really depressed me because I really wanted and needed that job and who knows if another job like that will ever come back around. It is hard to find a job with those kind of hours which is what I need to be able to take these classes. It is so frustrating trying to find a job especially one with hours that will work around school. If I could I wish I could work part time. Besides looking for a full time job, I am looking for some work from home jobs as well. I need the extra income so that I can start saving up for a house that I can get hopefully by the end of next year and to pay for all the classes I am signing my kids up to do. Hopefully, I can find the job that I am looking for by the beginning of December. That gives me 3 months to find something and I am not really hopeful because I feel like I have been applying and looking for jobs for months now with no luck at all. I try to think positive but it is not easy.