Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
duong vanh » duong van, duong manh, duong xanh
hoc chieu » hoc thieu, ho chieu, hoc hien
trung can » trung cap, trung van, trong can
can tuong » ban tuong, cac tuong, van tuong
vanh tuan » anh tuan, van tuan, manh tuan
tuan ban » tuan bang, toan ban, luan ban

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 can tuong duong vanh tuan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh trung can tuong duong vanh tuan ban*.