For Buzzle, your articles have to be unique.
I submitted 100% unique articles and they were accepted. When I submitted less than 100% unique articles, they were deleted.
Conduct a Google search using this phrase "Top 50 article directories" and click on the first search result for a more comprehensive list.
Now some of these directories have article word count limits, want only unique articles, are not accepting new authors, currently having site issues, slow to approve articles, and so on...
So you will need to conduct your due diligence to narrow down the list to the directories that best suit your needs.