Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
hoc chieu » hoc thieu, ho chieu, hoc hien
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao, trung tam
thanh cac » hanh cac, thanh bac, thanh ca
cong san » cong tac
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 - thanh ((trung cua) or (trung cap)) thong cong san ((thanh cac) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh ((trung cua) OR (trung cap)) thong cong san ((thanh cac) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh ((trung cua) or (trung cap)) thong cong san ((thanh cac) or (toan cao))*.