Default blogger templates are not seen as a search engine friendly. It shows your blogger title first and your post title follows.
Eg: SAJITHA.IN- Airtel Call Home App For Making International Phone Calls
You can replace blogger (blogspot) title with post title for better SEO.
<title><data:blog.pageTitle/></title>
After that, replace it with the following code:
<b:if cond='data:blog.pageType == "item"'>
<title><data:blog.pageName/> - <data:blog.title/></title>
<b:else/>
<title><data:blog.pageTitle/></title>
</b:if>
Save template.
Now your post title gets more attractive on search engines .
Eg: Airtel Call Home App For Making International Phone Calls - SAJITHA.IN