Perhaps you should try some spelling variations:
vien nganh » vien thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
trinh van » trinh han, trinh quan, trinh toan
van trong » van truong, vang trong, ban trong
san nhanh » san thanh, nhan nhanh, ban hanh
nhanh cau » nhanh cay, thanh chau, nhanh ha
cong san » cong tac

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) or (chieu xanh)) - hanh trinh van trong cong san nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((vien nganh) OR (chieu xanh)) - hanh trinh van trong cong san nhanh cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((vien nganh) or (chieu xanh)) - hanh trinh van trong cong san nhanh cau*.