Perhaps you should try some spelling variations:
vien nganh » vien thanh
canh tinh » hanh tinh, manh tinh, canh tranh
hoc vien » hoc hien, hoc viet, hoc tieng
tinh xay » trinh xay, tinh tay, trinh xac
cong san » cong tac
dong san » dong bang, dong von, dong ha
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc vien nganh - canh tinh xay dung ((cong san) or (dong san)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc vien nganh - canh tinh xay dung ((cong san) OR (dong san)) phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc vien nganh - canh tinh xay dung ((cong san) or (dong san)) phan cac*.