Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh trinh » canh tranh, hanh chinh
hanh trang » thanh trung, canh tranh, minh trang
cong tac » cong ty
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac
doi chi » doi khi
chi anh » chi danh, chi hanh, thi anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi anh - ((hanh trang) or (hanh trinh)) va thuong cong tac ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi anh - ((hanh trang) OR (hanh trinh)) va thuong cong tac ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: doi chi anh - ((hanh trang) or (hanh trinh)) va thuong cong tac ((than cau) or (than cap))*.