The only way to avoid ambiguity is to say we are getting only that printed and to emphasize that. When it's written, where only is placed can eliminate or create ambiguity. Which is grammatically correct?

Or i can do only so much in this time. The oxford english dictionary defines but only (which can also occur as only but) as meaning ‘ (a) only, merely; (b) except only’, and comments that its use is now poetical.