Perhaps you should try some spelling variations:
juan meng » jui meng, yuan ming
juan rene » juan rana
hong yeon » dong myeon, jeong yeon, hong seo
sang tin » sang minh, lang tim, sang tae
haji le » hai le
le sang » lee sang, le dang
feng » eng, fang
myeon » myron, pyeon, byeon
myeong » myrong, pyeong, byeong

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

• Performing a fuzzy search may retrieve terms with similar spellings: feng ((juan meng) or (juan rene)) haji le sang tin ((hong yeon) or (dong (myeon OR myeong))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: feng ((juan meng) OR (juan rene)) haji le sang tin ((hong yeon) OR (dong (myeon OR myeong))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "feng ((juan meng) or (juan rene)) haji le sang tin ((hong yeon) or (dong (myeon OR myeong))) ;*".