Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
cong cong » cong dong, trong cong, dung cong
tien anh » tieng anh, tien manh, dien anh
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((tien anh) or (hieu manh)) - hanh tranh cua cong cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((tien anh) OR (hieu manh)) - hanh tranh cua cong cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: toc ((tien anh) or (hieu manh)) - hanh tranh cua cong cong tan toan cau*.