Perhaps you should try some spelling variations:
seung yeon » jeong yeon, seung joon, seung won
wang ying » wang yang, wang yong, wang jing
yang ai » yang di, yang xi, yang li
yang yi » yang di, yang xi, yang jui
a mine » _ mine, a mile, a marine
a mini » _ mini, a mining
a min » a main, a mind, a man

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ying ((yang ai) or (yang yi)) test ((a min) or (((a mine) OR (a mini)))) seung yeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying ((yang ai) OR (yang yi)) test ((a min) OR (((a mine) OR (a mini)))) seung yeon ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ying ((yang ai) or (yang yi)) test ((a min) or (((a mine) OR (a mini)))) seung yeon ;*".