Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trung » thanh trung, hanh trang, manh trung
trung tuan » trung thanh, trung tam, tran tuan
tuan nhung » quan nhung, tuan hung, thuat nhung
cuong bang » cong bang, muong bang, tuong bang
hoc chieu » hoc thieu, ho chieu, hoc hien
thanh cac » hanh cac, thanh bac, thanh ca
cong ban » cong bang, cong san, cong tan

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 tinh - hanh trung tuan nhung ((cong ban) or (cuong bang)) thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh trung tuan nhung ((cong ban) OR (cuong bang)) thanh cac.
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh trung tuan nhung ((cong ban) or (cuong bang)) thanh cac*.