Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
chieu xanh » chieu sach, chieu sang, chieu tinh
trang tuan » tran tuan, trung tuan, trong tuan
hung cuong » hung vuong, hong cuong, hung luong
hieu manh » hieu nganh, dieu hanh, hien hanh
hung cong » nhung cong, phung cong, dung cong
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: doc ((hieu manh) OR (chieu xanh)) - hanh trang tuan ((hung cong) or (hung cuong)) tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu manh) OR (chieu xanh)) - hanh trang tuan ((hung cong) OR (hung cuong)) tan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu manh) OR (chieu xanh)) - hanh trang tuan ((hung cong) or (hung cuong)) tan toan tap".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu manh) OR (chieu xanh)) - hanh trang tuan ((hung cong) or (hung cuong)) tan toan tap*.