It's annoying and irritating to have the same question asked over and over again. If no one has answered the first question, what makes anyone thinks that if you submit the same question multiple times, it would garner any more interest than the first submission?
If you receive zero answers, it could be a timing issue. Depending on the subject, there isn't a resident expert in all subjects that stays on the site all the time.
This site is made up of individuals that are on at different times during the day / night.
It could be that no one knows the answer. It could be that the question does not make any sense. It could be that this is a homework question, which would make it your job to pay attention in class, look at your notes and textbook BEFORE submitting the question.
If it's an algebra question and you need help with a formula, that's one thing. If it's a test question - and believe me, we get those all the time - then you will not receive any help cheating.