Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
hanh ban » thanh ban, hang ban, hanh han
hanh san » thanh san, khach san, thanh son
cua dung » cua dang, cua dong, qua dung
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 ban) or (hanh san)) cua dung cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((hanh ban) OR (hanh san)) cua dung cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((hanh ban) or (hanh san)) cua dung cong tinh toan ban*.