Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
manh trung » manh tung, thanh trung, manh hung
trung tuan » trung thanh, trung tam, tran tuan
hoc chieu » hoc thieu, ho chieu, hoc hien
tuan ung » tuan dung, tuan hung, toan ung
dan toan » van toan, dan than, manh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sang - manh trung tuan ung dung ((dan toan) or (tinh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sang - manh trung tuan ung dung ((dan toan) OR (tinh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sang - manh trung tuan ung dung ((dan toan) or (tinh toan)) cao*.