Perhaps you should try some spelling variations:
thanh tinh » thanh binh, than kinh, hanh trinh
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
hanh tinh » hanh trinh, canh tinh, hanh tin
dung cong » dung trong
chao chu » cho chu, cua chu, cao cho
chu tinh » chau tinh, chua tinh, cuu tinh
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu tinh - ((hanh tinh) OR (((thanh tinh) OR (nhanh tinh)))) cua dung 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) OR (nhanh tinh)))) cua dung cong tac toan ban~".
• Adding a wildcard symbol may retrieve word variants: chao chu tinh - ((hanh tinh) or (((thanh tinh) OR (nhanh tinh)))) cua dung cong tac toan ban*.