Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
hanh trang » thanh trung, canh tranh, hanh trinh
cua thuong » cua truong, cua phuong, ca thuong
hoc hieu » hoc thieu, hoc hien, doc hieu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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

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