Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, truong thanh
hoc chieu » hoc thieu, ho chieu, hoc hien
tran tuan » tran xuan, tran quang, tran thanh
cong van » cong vang, song van, cong tan
cong san » cong tac
chat ban » nhat ban, chat ran, cua ban

You may be able to get more results by adjusting your search query.

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