I just wanna know. How can I recruit people to my guild?
Just talk alot in global chat.
Tried that, doesn’t work.
Unfortunately the limit of what we can offer here are game tips and guidance, not advice on social interaction or communication. 
Your guild needs to have something appealing to it no one else does. Also, if you are by yourself in that guild, or with a few other people, the …just leave and join another guild.
Or, just wait patiently and advertise in global.
Global posts, make them interesting and advertise at peak times.