Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trang tuan » tran tuan, trung tuan, tran xuan
trong tuan » trong quan, trung tuan, trong tan
cuong danh » cuon danh, huong dan, cuong linh
hoc chieu » hoc thieu, ho chieu, hoc hien
cong danh » cong dan, cong thanh, cong khanh
toan cau » toan cao, toan ban, toan tap

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