Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
tang luan » dung luan
tuong cua » truong cua, huong cua, thong cua
thong tan » thong than, thong tran, thong tin
tan toan » tan tran, tap toan, van toan
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 ((tang luan) or (tuong cua)) thong thong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh ((tang luan) OR (tuong cua)) thong thong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh ((tang luan) or (tuong cua)) thong thong tan toan ban*.