Text cutting words

Hello there,

I am using an UI Text and when I set the text it sometimes split words in two parts for exemple when I set in the text "Hello World" I get :

Hell
o World

But If I set "Hello World" (with two spaces) I get :
Hello
World

Is it possible to do this automaticaly ? I do not want to modify my whole text in order to avoid this issue.

Thanks for your help,

Taz.