If you are not using the Korean language version of Microsoft Office, then this feature is only available if you have installed Microsoft Office XP Proofing Tools for Korean or Microsoft Office XP Multilingual User Interface Pack, which is available through a volume licensing agreement.
In addition, you must enable support for Korean through Microsoft Office Language Settings.
You can use boosoo to find and type Hanja.
When you select any boosoo number listed in the Radical Strokes box, all Hanja with the selected boosoo will be displayed in the Select Hanja box.
The selected Hanja is displayed in the Input Hanja box.
Microsoft Word inserts the contents of the Input Hanja box in your document.