Perhaps you should try some spelling variations:
kyung hwan » jung hwan
tang ping » ting ping, zhang ping, tang min
dong ping » dong sin, dong bin, dong jung
suk jang » yun jang
ji kyung » jin kyung, yi kyoung, bo kyung
yan suk » yong suk
jang ji » jing ji, yang jui, yang jie

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((tang ping) or (dong ping)) wang yan suk jang ji kyung hwan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tang ping) OR (dong ping)) wang yan suk jang ji kyung hwan ;*.