Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
hanh trang » thanh trung, canh tranh, hanh trinh
cua thuong » cua truong, cua phuong, ca thuong
cua khong » hua khong, cua phuong, cua cong
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh 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: hoc hien nhanh - hanh trang ((((cua tong) or (cua khong))) or (cua thuong)) cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - hanh trang ((((cua tong) OR (cua khong))) OR (cua thuong)) cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - hanh trang ((((cua tong) or (cua khong))) or (cua thuong)) cong dan toan cau*.