Perhaps you should try some spelling variations:
chong nang » thong nang, chang nang, chong lang
hanh trinh » canh tranh, hanh chinh
doi chinh » do chinh, tai chinh, hoc chinh
hang cong » dang cong, hang nong, bang cong
tac chong » cac chuong, cac cong, cac chung
trinh va » trinh van, trinh vat, trinh ve
cong tac » cong ty
va hang » van hang, 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 hang cong tac chong nang~.
• Adding a wildcard symbol may retrieve word variants: doi chinh sach - hanh trinh va hang cong tac chong nang*.