Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
than cua » nhan cua, thai cua, ban cua
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
cong san » cong tac
san toan » van toan, dan toan, manh 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 - hanh ((than cua) or (((tang cua) or (mang cua)))) trong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh ((than cua) OR (((tang cua) OR (mang cua)))) trong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh ((than cua) or (((tang cua) or (mang cua)))) trong cong san toan ban*.