Perhaps you should try some spelling variations:
jeong yeon » jeong hyeok, jeang yean, seung yeon
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
hua irene » hua ren
emin mein » min min
jeong seo » hong seo, jeong su
yang hua » wang hua, yang hui, ying hua

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 yang hua irene emin mein ((jeong seo) or (jeong yeon)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang yang hua irene emin mein ((jeong seo) OR (jeong yeon)) ;.
• Adding a wildcard symbol may retrieve word variants: dong yang yang hua irene emin mein ((jeong seo) or (jeong yeon)) ;*.