Perhaps you should try some spelling variations:
jeong dahyeon » jeong hyeok
jeong yeon » jeong hyeok, jeang yean, seung yeon
dong yang » dong hoang, wang yang, yang yang
yang yama » yang yang, yang yao, yang maha
hua irene » hua ren
jeong seo » hong seo, jeong su
yama hua » ya hua
ying min » ying jin, kyung min, yang mind

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang yama hua irene ying min ((jeong seo) or (((jeong yeon) OR (jeong dahyeon)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang yama hua irene ying min ((jeong seo) OR (((jeong yeon) OR (jeong dahyeon)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang yama hua irene ying min ((jeong seo) or (((jeong yeon) OR (jeong dahyeon)))) ;".
• Adding a wildcard symbol may retrieve word variants: dong yang yama hua irene ying min ((jeong seo) or (((jeong yeon) OR (jeong dahyeon)))) ;*.