Pagerank and search engine results pages do not necessarily go hand in hand. You will often find sites ranking high in the SERPS for a given keyword that have low pagerank and vice versa. In your example, you have the top result on page one of Google, but in terms of Pagerank it is unranked
You can do seo method..
Concentrate to make a good quality of backlink...
choose a right keyword, social bookmarking/social networking, post article in article submission
Today PageRank is not important nor its consider effective on websites unless you are getting much traffic. PR is easy get if you build quality back links