Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
hang cong » dang cong, hang nong, thanh cong
hoc tien » hoc tieng, hoc hien, hoc vien
tien anh » tieng anh, tien manh, dien anh
cua hang » cua dang, cua nhung, cua thanh
cong san » cong tac
san ban » sang ban, van ban, can ban
phap » pham

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tien anh - hanh trinh cua hang cong san ban (phap or phan)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien anh - hanh trinh cua hang cong san ban (phap OR phan).
• Adding a wildcard symbol may retrieve word variants: hoc tien anh - hanh trinh cua hang cong san ban (phap or phan)*.