Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh trinh » canh tranh, hanh chinh
cau thuong » cau phuong, cau truong, ca thuong
trinh cau » trinh chat, trinh chao, trinh tu
khi tach » thi tac, khi sac, khi ta
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi tach - hanh trinh cau thuong cong tan phan cau~.
• Adding a wildcard symbol may retrieve word variants: doi khi tach - hanh trinh cau thuong cong tan phan cau*.