The process of moving a website from blogger or blogspot to a self-operated wordpress site is very simple. All that one has to do is take a backup of the posts from blogger from settings > Other > import & backup. Clicking the ‘Backup Content’ button downloads a xml file of all the posts made on blogger. Thereafter, it is a simple matter of uploading these posts to the wordpress site using the Blogger importer tool at Dashboard > Tools > Import > Blogger.