Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
trung tuan » trung thanh, trung tam, tran tuan
hoc chieu » hoc thieu, ho chieu, hoc hien
tuan dung » tuan duong, tran dung, tan dung
dung cong » dung trong
tan toan » tap toan, van toan, dan 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 xanh - hanh trung tuan dung cong ((tan toan) or (tan tran)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trung tuan dung cong ((tan toan) OR (tan tran)) tap.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trung tuan dung cong ((tan toan) or (tan tran)) tap*.