I was recently searching for Hello Poetry (did I forget the url or was it vanity?) and have taken note of it's position in the suggestions. As of this writing, Hello Poetry shows above the suggestion "fold" once you've typed 6 letters. For the benefit of those struggling to type more than 6 characters to get to the search result, here is a summary of the competitive landscape for Hello Poetry's ascent to the top of Google suggestions.

hello p / 6 letters
To beat: Paris, pandas and pretty ladies, in that order.
Analysis: Not an easy task, but possible.

hello / 5 letters
To beat: Hello Kitty, Hello world, "hello in italian" (ciao!), and a humorously misspelled version of "halloween". Analysis: Getting harder.

hell / 4 letters
To beat: The phrase "Hella", Hell and the slightly more popular Hell's Kitchen. Strange, but true.
Analysis: One helluva task.

h - hel / less than 3 letters
Plenty more of Hell, plus helicopters.
Analysis: Don't mess with Hades.