Dead spot in android screen - can't press some keys
The solution that i've found is to use sthe swiftkey keyboard, but choose "compact" layout.  it looks lik the right section in [1] 

Than by pressing on the arrow shift it to the other side, and resize to maximum.

Works pretty well. 

[1]http://fs01.androidpit.info/userfiles/4471351/image/Switfkey/thumb.png