Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » thanh trung, canh tranh, minh trang
hanh trinh » canh tranh, hanh chinh
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
san toan » van toan, dan toan, manh 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 ((thieu xanh) or (cuu tinh)) - ((hanh trang) or (hanh trinh)) cua dung cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (cuu tinh)) - ((hanh trang) OR (hanh trinh)) cua dung cong san toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (cuu tinh)) - ((hanh trang) or (hanh trinh)) cua dung cong san toan tap*.