If you add a question where you start the title with "How do I", you will get a list with a lot of non-relevant questions because there are a lot of questions that starts with "How do" in the title. There are already a mechanism to avoid this in the SE search system, called "stop words" that have some words that should not count in a search phrase. It would be good to include "How do" in this stop-word list.
I definitely agree, but I'm unsure how we could do this without specifically blacklisting particular hard-coded phrases.
Although if you ask me, question titles are better off without filler like "How do I.." in the front anyway:
And more generally our advice on excellent titles: