UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.116 Safari/537.36

Steps to reproduce the problem:
1. I have an url in my history (visited dozens of times recently) like http://www.example.com/ajax.php?do=mapPhrases (yes, it's intended to be called via ajax, but since I am a developer of that website, I visited it directly several times)
2. I type into the omnibox: "example.com mapphrases" (or "example.com mapph" for that matter)

What is the expected behavior?
the abovementioned url should show up in the results

What went wrong?
no results are shown.

Note that if I type "example.com ajax" it does show up, together with other results.

Did this work before? N/A 

Chrome version: 48.0.2564.116  Channel: n/a
OS Version: 
Flash Version: Shockwave Flash 20.0 r0

I know I am not supposed to try reverse-engineer Chrome and diagnose the issue, but are you ignoring the query string?? That would be really stupid. 

Even worse, if I type "example.com ajax mapphrases" the result doesn't show up.