search program command in command window use Tab Button

hello, i have a question, i know we can use tab button to conveniently find some command, for example, i write 'add' in command window, i can find all command that begin with 'add', but if i just find the command just include 'add', i hope it can return all the command that include 'add', for example (xxxaddyyy, xxxyyyadd,addxxxyyy), how to do.

Answer 1

[kei hin]

Try to click [fx].

[wenchao zhang]

thanks,kei, yes, i can get what i want.