Adjust kerning between words
With
the Type tool 
, select
a range of text and do one of the following:-
To add space between selected words, press Alt+Ctrl+\ (Windows) or Option+Command+\ (Mac OS).
-
To remove space between selected words, press Alt+Ctrl+Backspace (Windows) or Option+Command+Delete (Mac OS).
-
To multiply the kerning adjustment by 5, hold down Shift as you press the keyboard shortcut.