Perhaps you should try some spelling variations:
tuong dong » tuong duong, trong dong, cuong duong
hien xanh » hien nhanh, chieu xanh, hien khanh
hien hanh » dieu hanh
hanh tran » hanh trang, thanh tran, hanh tram
van tuong » van truong, van thuong, van duong
manh toan » thanh toan, anh tuan
tran van » luan van

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 xanh) or (hien hanh)) - hanh tran van tuong dong ((tinh toan) or (manh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (hien hanh)) - hanh tran van tuong dong ((tinh toan) OR (manh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (hien hanh)) - hanh tran van tuong dong ((tinh toan) or (manh toan)) cau*.