Perhaps you should try some spelling variations:
main tang » main thing, main task, main bank
dong nan » dong yang, dong bin, dong cao
hua main » haul main, a main, hua ban
tang min » chang min, sang minh, yang mind
min hong » amin hong, tin hong, min hyoung
hong ghi » zhong zhi, hong g, hong hai
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong nan) or (dong sin)) ya hua main tang min hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong nan) OR (dong sin)) ya hua main tang min hong ghi ;*.