Perhaps you should try some spelling variations:
dong doanh » dung doanh, trong doanh, doanh doanh
doanh phan » doanh nhan, doan phan, doanh thanh
khai sang » kha nang, nha sang, thai bang
dang dong » dang cong, dung dong, dan dong
doi khai » doi khi, toi khai, doi khang
tranh va » tranh van, trang va, trinh va
phan cac » nhan cach, phan dau, phan lap
va dang » van dang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khai sang - canh tranh va dang dong doanh phan cac~.
• Adding a wildcard symbol may retrieve word variants: doi khai sang - canh tranh va dang dong doanh phan cac*.