Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
hoc chieu » hoc thieu, ho chieu, hoc hien
dung dung » ung dung, dung ung, dung dong
manh toan » thanh toan, anh tuan, tinh toan
toan cao » toan ban, toan tap

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 - thanh trung tuan ((dung dung) or (dung trong)) manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh trung tuan ((dung dung) OR (dung trong)) manh toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh trung tuan ((dung dung) or (dung trong)) manh toan cao*.