Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chang cong » hang cong, chong cong, thanh cong
doi chinh » do chinh, tai chinh, hoc chinh
trinh ve » trinh he, trinh va, trinh vi
ve chang » ve chong, ve chung, ve chuong
cong san » cong tac
san chan » san chang, dan chan, san chay
chan ban » can ban, chat ban, chan nan

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

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