Is there any clever way to see a poster's all posts in the same thread preferably in posting order? (or reverse)
Not sure why the administrator above provided you with a link to and expiring search. Here's the easy way: Each post that is made has the user name of the person that made the post, the date registered and the number of posts they have made on the left-hand side. Click on the number of posts that user has made to see all of their posts.
That wasn't my question. I want to see only posts in the same thread. For example I probably have 500+ posts in the ES Journal, and if I am looking for an older post, but don't remember any keyword to search with, it is hard to find it.
Ah, I see. My bad. It's possible, but only if Baron is willing to hack some of is VBulletin PHP e.g. search.php as described here: http://www.vbulletin.org/forum/archive/index.php/t-34002.html