Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
quang dung » quang trung, ung dung, cuong dung
cua dong » chua dong, cua cong, cua dang
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - canh tranh ((cua dong) or (((quang dung) or (su dung)))) cong tan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - canh tranh ((cua dong) OR (((quang dung) OR (su dung)))) cong tan phan tu.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh tranh ((cua dong) or (((quang dung) or (su dung)))) cong tan phan tu*.