Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hien nhanh » hien hanh, thien thanh, tien thanh
thanh tung » thanh cong
dong thanh » truong thanh
thanh tuan » thanh toan, thanh xuan, thanh thanh
cua nhung » va nhung
tuan cu » tuan tu, quan cua, tuan thu

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) or (hien nhanh)) - thanh tung ((cua nhung) or (cua cong)) dong thanh tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (hien nhanh)) - thanh tung ((cua nhung) OR (cua cong)) dong thanh tuan cu.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (hien nhanh)) - thanh tung ((cua nhung) or (cua cong)) dong thanh tuan cu*.