Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hang thong » hang thuong, hang khong, mang thong
thong van » trong van, thong va, thong quan
van dung » van dong, xay dung, tin dung
cong tan » cong thanh, cong ty, cong ha
cong tac » 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 - hang thong van dung ((cong tan) or (((cong san) OR (cong tac)))) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hang thong van dung ((cong tan) OR (((cong san) OR (cong tac)))) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hang thong van dung ((cong tan) or (((cong san) OR (cong tac)))) toan tap".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hang thong van dung ((cong tan) or (((cong san) OR (cong tac)))) toan tap*.