Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hoc chinh » hoan chinh, hoc sinh, hoc kinh
hang cong » dang cong, hang nong, bang cong
chan nhan » chan nan, chau nhan, thanh nhan
trinh ve » trinh he, trinh va, trinh vi
cong san » cong tac
san chan » san chang, dan chan, san chay
ve hang » ve hoang, ve chang, va hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chinh sach - hanh trinh ve hang cong san chan nhan~.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - hanh trinh ve hang cong san chan nhan*.