Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
thong cong » trong cong, tong cong, thong thong
trang van » tran van, trang va, trong van
van thong » van thuong, van phong, va thong
tieng han » tieng anh
cong tac » cong ty
hoi cuu » hoi chu, hoi cua, ho cuu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoi cuu tinh - hanh trang van thong cong tac ((tieng nhat) OR (tieng han))~.
• Adding a wildcard symbol may retrieve word variants: hoi cuu tinh - hanh trang van thong cong tac ((tieng nhat) or (tieng han))*.