Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban
tinh » trinh, dinh, minh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((chieu xanh) or (trieu tinh))) or (chieu sang)) - canh tranh cua nhung cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu xanh) OR (trieu tinh))) OR (chieu sang)) - canh tranh cua nhung cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) or (trieu tinh))) or (chieu sang)) - canh tranh cua nhung cong tac toan tap*.