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
tac chuan » tac quan, tac cua, tac can
chuan ban » chuan san, nhuan ban, chuan van
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: hoc chinh sach - hanh trinh va hang cong tac chuan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - hanh trinh va hang cong tac chuan ban*.