Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thanh tinh » thanh binh, nhanh tinh, than kinh
hanh tinh » hanh trinh, nhanh tinh, canh tinh
cua nhung » va nhung
chao chu » cho chu, cua chu, cao cho
chu tinh » chau tinh, chua tinh, cuu tinh
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: chao chu tinh - ((hanh tinh) OR (thanh tinh)) cua nhung cong tac toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao chu tinh - ((hanh tinh) OR (thanh tinh)) cua nhung cong tac toan ban".
• Adding a wildcard symbol may retrieve word variants: chao chu tinh - ((hanh tinh) OR (thanh tinh)) cua nhung cong tac toan ban*.