Optimizing Blogger Title For Better SEO

Titles and Meta Tags has a great effect on the SERP's , so what can we do to improve serp and seo for blogger blogs? The codes below will display the name of a particular entry without bringing the name of the blog in first position and this will affect our serp since titles are important for google spiders.Here’re the codes :
Goto Edit Html and find the codes below

<title> <data:blog.pageTitle/> </ title>

And change with this

<b:if cond='data:blog.pageType == "item"'>
; <title> <data:blog.pageName/>
 | <data:blog.title/> </title>
 <b:else/> <title>
 <data:blog.pageTitle/> </title> 
</b:if>