Perhaps you should try some spelling variations:
tieu tinh » trieu tinh, tieu trinh, lieu tinh
hanh dung » thanh dung, anh dung, manh dung
hanh dong » anh dong, ha dong
dang cong » dung cong
cua dang » cua cong, cua ban
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » 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 - ((hanh dung) or (hanh dong)) cua dang cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - ((hanh dung) OR (hanh dong)) cua dang cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - ((hanh dung) or (hanh dong)) cua dang cong tac toan cau*.