Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
nhanh tinh » nhanh thanh, hanh trinh
chau tinh » cuu tinh, ha tinh, cua tinh
tong cong » trong cong, cong cong, dung cong
cua tong » cua cong, cua dong, cua nong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu tinh) or (chau tinh)) - ((nhanh tinh) or (nhan sinh)) cua tong cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu tinh) OR (chau tinh)) - ((nhanh tinh) OR (nhan sinh)) cua tong cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu tinh) or (chau tinh)) - ((nhanh tinh) or (nhan sinh)) cua tong cong tac toan tap*.