When I search for similar questions that I am going to ask, I usually can't find anything through search box in stackoverflow. But when I enter my question in "Ask Question" page, the questions suggested through the "Questions with similar titles" box are usually relevant. Do you experience the same thing?

When I search for similar questions that I am going to ask, I usually can't find anything through the search box on Stack Overflow. 

But when I enter my question on the "Ask Question" page, the questions suggested through the "Questions with similar titles" box are usually relevant. Do you experience the same thing?

When I search for similar questions that I am going to ask, I usually can't find anything through search box in stackoverflow. But when I enter my question in "Ask Question" page, the questions suggested through "Related Questions" box are usually relevant. Do you experience the same thing?

When I search for similar questions that I am going to ask, I usually can't find anything through search box in stackoverflow. But when I enter my question in "Ask Question" page, the questions suggested through the "Questions with similar titles" box are usually relevant. Do you experience the same thing?