If this isn't the song you're looking for, could you tell me: is it? (Trance, house, techno?) Any vocalists or other artist names?
The search also brought up a "This World - Extended" by Slam & Tyrone Palmer and various remixes of "This World" (e.g., Phil Kieran, Wighnomy Brothers). this_world_extended_mix
A track released in 2014.
did you hear it? (A specific DJ mix, YouTube video, etc.?) If this isn't the song you're looking for,