Perhaps you should try some spelling variations:
jeong dahyeon » jeong hyeok
mind jeong » min jeong
chen yang » chen rong
dong yang » dong hoang, wang yang, yang yang
yang mind » yang cindy, yang jin, sang minh
yi hua » ya hua, yi hui, ying hua
li hua » li hui, lu 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) or (wang yanling)) ((yi hua) OR (li hua)) chen yang mind jeong dahyeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (wang yanling)) ((yi hua) OR (li hua)) chen yang mind jeong dahyeon ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (wang yanling)) ((yi hua) OR (li hua)) chen yang mind jeong dahyeon ;".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (wang yanling)) ((yi hua) OR (li hua)) chen yang mind jeong dahyeon ;*.