Perhaps you should try some spelling variations:
seung yeon » seung joon, seung won, seung youn
jeong yeon » jeong hyeok, jeang yean, jeong dahyeon
hua irene » hua ren
chang min » zhang ming, chang mae, chan ming
yan yi » yang yi, tan yi, yan zi
yi hua » li hua, ya hua, yi hui
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yi hua irene chang min ((jeong yeon) OR (seung yeon)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yi hua irene chang min ((jeong yeon) OR (seung yeon)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yan yi hua irene chang min ((jeong yeon) OR (seung yeon)) ;*.