Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
nang cong » nang song, dang cong, bang cong
tranh da » tranh dau, trinh da, tranh ha
cong san » cong tac
san phan » san pham, van phan, sat phan
phan cac » nhan cach, phan dau, phan lap
da nang » cam nang, kha nang, cao nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien nhanh - canh tranh da nang cong san phan cac~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - canh tranh da nang cong san phan cac*.