This is a common search term for mobile gamers and PC modders. Because the official PES series rebranded to eFootball and moved to a free-to-play model, many fans turned to modded versions of older games (like Winning Eleven 2012 on PSP or PS2) updated with 2020/2021/2022 kits, rosters, and leagues. A search for "Winning Eleven 49" might be a garbled attempt to find a "2019" mod.
: Many versions of this ISO feature unique commentary packs, such as the Abdullah Al Harbi Arabic commentary or classic English patches.