No Page Indexed By Google

In a few days ago, when i posted an article i always try to see If Google is already indexed my last post.  I try to search indexed my posts by typing  site:wahanailmu.wordpress.com at a google search box. wahanailmu.wordpress.com is my website. It seemed that Google’ve indexed my last post.  In the next day I posted my new article then as usually I checked by typing site:wahanailmu.wordpress.com. but my article was not listed in Google index. .  Whats wrong with my post? I tried to analyze what i’ve done before i post this article ( trial-and-error). I think i’ve done so many things .  i assumed Google has an algorithm which post that accepted..but my first question showed up ..Whats wrong with my post?… i tried to get another assumption. How about the themes ? I remembered that i’d changed my theme.  Before this problem happened i used Ocean Mist by Ed Merrit and I changed Grid Focus WordPress theme. Hemm…Then I tried this assumption so I changed back to my previous theme. I deleted my post and made a new one… I tried to type :

site:wahanailmu.wordpress.com and my post got listed in Google Search…. fiufhhhh,,, i dont know if  my assumption is right or not… I just remembered what Json Mraz said in his Lyrics I’m Yours…. “Just try to see it clearer”    :d