If you are looking for a specific song or artistic collaboration, the names may be slightly misspelled or belong to an underground/independent project not yet indexed in major databases.
This could be an abbreviation for "Modus Operandi," a specific "Monthly Outlook," or a regional code (like the state of Missouri or "Mato Grosso" if misspelled). Potential Contexts MO - Leite Matinal - Sam Decker & Alisson Ander...
Instead, the terms appear to be a mix of specific Portuguese-language concepts and distinct public figures: Key Components If you are looking for a specific song