This Easy Tip will Guide you Step by Step in Recovering a Blogger Deleted Article without a Backup.
The Requisite is to Find a Article Cached Copy on Google or somewhere.
You need to Find the ArticleID of the deleted Article
Go on Google in your Browser (here i will suppose is Firefox)
Perform this Search “yourBlogAddress.blogspot.com someKeywordsContainedInTheArticle”
You should find yourArticle in the Search Results
Put your Cursor on the Google Article Link
You will Perceive a Right Double More Than
Put your Cursor on the Double More Than
A Right Window will Appear
Click on “Cached”
Look at the Source: Firefox > View > Page Source
Search for “postID“
Mac Cmd+f
PC Ctrl+f
Copy the postID of the Deleted Article
On Blogger Create a New Article and Insert the founded postID
Blogger > Articleing > New Article
Replace the postID with that of the Deleted Article
Reload your Page on Browser

Now you Should be Happy for the Restored Article ;)