Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
doi chinh » do chinh, tai chinh, hoc chinh
dang cong » dung cong
trinh va » trinh van, trinh vat, trinh ve
cong tac » cong ty
tac chan » tac chuan, tac can, tac chon
chan nan » chan nhan, chang nang, chan doan
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 chinh sach - hanh trinh va dang cong tac chan nan~.
• Adding a wildcard symbol may retrieve word variants: doi chinh sach - hanh trinh va dang cong tac chan nan*.