I had been using the same method to the majority of my posts. It just so happens that I wasn't able to copy-paste the last two and a few ones lately since those posts are usually the ones that I do for keeping myself busy and not really the serious tone blog entries.
Also, the first time I had lost a blog post months ago, I had a back-up of the article and the post just really didn't upload here and it finally appeared on the 6th or 7th time.

Thanks for your response. :D