I think you are using the API incorrectly - the 1st parameter is the label, and not the actual text.
Try new StringItem(null, "QY is a simplified web application that enables people all over the world access...")
instead - and the text should auto-wrap when the space for it runs out.
You can read about it in the JavaDoc - check the Item Sizes section: http://docs.oracle.com/javame/config/cldc/ref-impl/midp2.0/jsr118/javax/microedition/lcdui/Item.html#sizes