Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
chi xanh » chi danh, chi hanh, chieu xanh
qua dung » quang dung, su dung, qua song
cua dong » chua dong, cua cong, cua dang
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban
chi anh » chi danh, chi hanh, thi anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi xanh) or (chi anh)) - hanh trung ((qua dung) or (cua dong)) cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi anh)) - hanh trung ((qua dung) OR (cua dong)) cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (chi anh)) - hanh trung ((qua dung) or (cua dong)) cong tac toan tap*.