Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
cua thuong » cua phuong, ca thuong, cua huong
cua truong » cua trung, xuan truong, cac truong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tran tap » toan tap, tran tan, tran tuan

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

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