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
tuan khong » toan khong, tuan phong, thuan phong
cang thanh » cong thanh, cang thang, dang thanh
hoc chieu » hoc thieu, ho chieu, hoc hien
cong tan » cong tac, cong san, cong thanh

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 khong ((cang thanh) or (cong tan)) ((toan ban) OR (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh trung tuan khong ((cang thanh) OR (cong tan)) ((toan ban) OR (van ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - thanh trung tuan khong ((cang thanh) or (cong tan)) ((toan ban) OR (van ban))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh trung tuan khong ((cang thanh) or (cong tan)) ((toan ban) OR (van ban))*.