Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
luan chinh » luan chi, hoan chinh, luat hinh
hanh dung » thanh dung, anh dung, hanh dong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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 chieu xanh - hanh dung ((luan chung) OR (luan chinh)) cong tan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh dung ((luan chung) OR (luan chinh)) cong tan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh dung ((luan chung) OR (luan chinh)) cong tan toan cau*.