Change post title in blogger,this is the best hack then previous as only post title is the title for seo and will be searched. As blog title will not be indexed in it as previous.It all depend on you to use which hack as if you feel you blog title to be indexed as well with every title then you can use previous procedure else follow my this new change post title hack in blogger.
Go to Template then Edit Html
Search for this tag <title><data:blog.pagetitle/></title>
Replace this tag with Following tag-
<b:if cond='data:blog.pageType == "index"'>
<title><data:blog.title/></title>
<b:else/>
<title><data:blog.pageName/></title>
</b:if>
Now For the Only Post Title Will appear like this
Go to Template then Edit Html
Search for this tag <title><data:blog.pagetitle/></title>
Replace this tag with Following tag-
<b:if cond='data:blog.pageType == "index"'>
<title><data:blog.title/></title>
<b:else/>
<title><data:blog.pageName/></title>
</b:if>
Now For the Only Post Title Will appear like this
