Perhaps you should try some spelling variations:
nhanh trong » hanh trong, nhan trong, chinh trong
tieu tinh » trieu tinh, tieu trinh, lieu tinh
trong vat » trong van, trong va, trong dat
dung cong » dung trong
vat dung » van dung, va dung, viet dung
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - nhanh trong vat dung cong tac toan cao~.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - nhanh trong vat dung cong tac toan cao*.