It's possible that:
* He is a private individual: There are many people with this name who choose to keep a low public profile.
* He goes by a different name: He might be known by a nickname, middle name, or a different surname altogether.
* The spelling is incorrect: A small variation in the spelling could change the search results drastically.
To find more information about Maurice Anthony Simmons, you would need to provide more context:
* What is your reason for searching for him? This would help narrow down the possibilities.
* Do you have any other information about him? Even a city, state, or profession would be helpful.
With more context, it might be possible to locate Maurice Anthony Simmons.