Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » lieu tinh, chau tinh, kieu tinh
hanh mang » nhanh mang, hanh trang, nhanh lang
dung cong » dung trong
mang cua » manh cua, dung cua, ban cua
cua dung » cua dang, cua dong, qua dung
cong tac » cong ty
tac toan » tap toan, tam toan, hach 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: theo ((chieu xanh) or (((chieu tinh) OR (trieu tinh)))) - hanh mang cua dung cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (((chieu tinh) OR (trieu tinh)))) - hanh mang cua dung cong tac toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (((chieu tinh) OR (trieu tinh)))) - hanh mang cua dung cong tac toan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (((chieu tinh) OR (trieu tinh)))) - hanh mang cua dung cong tac toan ban*.