As you created this blog very recently so it will take a few days or maybe weeks before it shows up in the search results. It will show up in search results once it has been indexed by Google . You can submit your site to Google for index Here .
Furthermore , even after your blog has been indexed by Google , your blog may not show up in the top results of every search query because of the competition from other blogs about same topic . You can focus on writing good and original content to compete with other bloggers .
Maybe that is the reason that your blog isn't showing up in the search results sometimes as its being indexed by Google .
Tip: Make sure that you haven't changed robot.txt file of your blog in the setting . Also make sure that your blog is accessible by search engine crawlers in the settings of your blog.