Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
luan chung » luan chinh
hanh dong » anh dong, ha dong
anh dung » anh dong, anh huong, sach dung
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty
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 chieu xanh - ((anh dung) or (hanh dong)) luan chung ((cong san) or (cong tan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((anh dung) OR (hanh dong)) luan chung ((cong san) OR (cong tan)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((anh dung) or (hanh dong)) luan chung ((cong san) or (cong tan)) toan tap*.