Perhaps you should try some spelling variations:
jeong yeon » jeong hyeok, seung yeon, jeong dahyeon
rene chang » lee chang, leone change
chang mae » chang ha, changes made
hua rene » hua ren, juan rene
yang yi » yang di, yang xi, yang jui
yan yi » tan yi, yan zi, yin yi
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) ((yan yi) OR (yang yi)) hua rene chang mae ((jeong yeon) or (jeang yean)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((yan yi) OR (yang yi)) hua rene chang mae ((jeong yeon) OR (jeang yean)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((yan yi) OR (yang yi)) hua rene chang mae ((jeong yeon) or (jeang yean)) ;*".