Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
quang tuan » quang thanh, quan luan, quang cua
khong cang » thong cong, hong bang, thong cung
khong dung » thong dung, phuong dung, cuong dung
thanh toan » thanh hoa, thanh san, tinh toan
hoc chieu » hoc thieu, ho chieu, hoc hien
tung tuan » trung tuan, hung tuan, trang tuan
toan ban » van 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 ((tung tuan) or (quang tuan)) ((khong cang) OR (khong dung)) thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh ((tung tuan) OR (quang tuan)) ((khong cang) OR (khong dung)) thanh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - thanh ((tung tuan) or (quang tuan)) ((khong cang) OR (khong dung)) thanh toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh ((tung tuan) or (quang tuan)) ((khong cang) OR (khong dung)) thanh toan ban*.