Search is limited per-post instead of per-topic?

For example:

user:codinghorror someFooMethod

Returns nothing (does not return this topic), and I would expect it to.

user:simonsarris someFooMethod

Does return this topic, because only I used that term in my own post.

But if I want to find a topic where:

  1. the term someFooMethod was mentioned
  2. you (codinghorror) posted

I can’t do that right now. But I think that’s a fairly common search query (find a topic involving this user and this keyword)