How can i make my blog to be the first one pop in the google? just like when i search in google.. "earn money" then my blog will be in there at the first .
Try to build as many backlinks possible, first (backlink with the anchor text/keyword you wish to target for ranking). Once, you have achieved the high page rank and keyword ranking then your site will be obviously in the top of the search results for the specified keywords like "earn money" or whatever you've worked for keyword ranking.