Manga request

Does anyone know where i might be able to download 'Galaxy Angel'. I am having a tough time finding it.

Also, does anyone know where i might be able to get Onegai Twins other than here (6 chapters isn't much)?

Any help would be appreciated.

Does anyone know where I might able to download "Yami no purple eyes"( Puprle eyes of darkness), "Ryoko's Gost cat"(A record of Ryoko's Psycic Events), "Sayonara ni"( Goodbye Eye Witness), Homonsha wa Mayonaka ni"(Midnight Visitor), and "Midnight Express"( Escape Express. I cannot find anyplace to download them, Could You help me, please. Thank you so much.