Is my blogger Sandboxed?

[hackolo]

I just recently created a new blogger-hosted website with a bought domain a month ago. At first, google indexed my post and gave me relatively good ranks for my posts. However, recently my site seems to be sandboxed. When I use the google command site:hackolo.com and click on recent, it would show my latest posts, however, when I go to research for the posts they are not there. What could this mean? It's been several days like this, and indexing has been relatively slow. Thank you.