Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
hong than » hong tan, long thanh, hong hai
dong bin » dong sin, dong di, dann bin
hua main » haul main, a main, hua ban
main han » main bank, main am
min hong » amin hong, tin hong, min hyoung
han min » han men, kan min, chan ming

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (dong bin)) ya hua main han min hong than ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (dong bin)) ya hua main han min hong than ;.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (dong bin)) ya hua main han min hong than ;*.