Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
xuat thuong » luat thuong, xuat thong, suat thong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
trinh xuat » trinh luat, trinh xuan, trich xuat
cong tan » cong tac, cong san, cong thanh
tan van » tran van, tang van, luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - hanh trinh xuat thuong cong tan van ban~.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh trinh xuat thuong cong tan van ban*.