DraStic

I tried to play ‘Learn with Pokémon Typing Adventure', but all it showed was a blank white screen. Is this a bug? If possible, can you please fix it? Thanks.

The game doesn't work because it needs a keyboard attachment, which isn't emulated. Since no one else has (to my knowledge) reverse engineered this keyboard supporting it would mean we'd have to get it and try to reverse engineer it ourselves. That's not exactly a high priority for one game, especially a typing tutor on an emulator that's normally not used with physical keyboards.

If you really want to play it there's apparently a ROM hack you can use to get the game started, and the game will let you use the DS's touchscreen instead of the keyboard.

You have to charge for their content, however.