Perhaps you should try some spelling variations:
tieu tinh » trieu tinh, tieu trinh, lieu tinh
cong cong » cong dong, trong cong, dung cong
hang cua » hang ca, huong cua, thong cua
mang cua » manh cua, dung cua, ban cua
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: theo tieu tinh - nang ((hang cua) or (mang cua)) cong cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - nang ((hang cua) OR (mang cua)) cong cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - nang ((hang cua) or (mang cua)) cong cong tac toan tap*.