Your Website's new pages are not seen in search engine to get the forever indexed your page or post you regularly need to ping your blogger or website,for pinging your URL follow me.
Browse this link Ping-O-Matic!
After clicking above link you will see a green website than fill all the information about your Blogger or website like...Blog Name,Blog Home page(URL) and RSS URL than select all the ping services and click at the last button Send Ping see below.