I want to have a search box in Google SERP as the linked picture here-> http://www.picpaste.com/bfc7564c02160e141fe62d429af75a00.png How can I do that? Kindly advice me.
google search box uses technology like web services/ajax. unless you know them its gonna be hard to work with this.
I'm not exact sure what you are asking but this may be what you are looking for http://www.google.com/cse/
I think he means he wants the search box under the site in the picture. If This is what your asking than google only does this if it thinks that its necessary like the links that appear under your sites name.
I don't quite understand you questions, but by looking at the picture posted, I am not sure if it is possible.
You cant get such a search box inside google search page unles you have millions of traffic per day. however you can get google custom search box in to your site using google custom seach
search for it on gooogle....its available as a form with other text fields addition to this one open it in dreamweaver and remove the rest of the fields you will left with this one
You can't until you have a huge website and enough people care about it, until then, it's really not going to happen.
it is called google site search.. am not sure how similar it is go google cse google site search is paid and am almost sure you can get it the search box in google serps if you have a site seach for your blog/site..