Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cua thuong » cua truong, cua phuong, ca thuong
hanh tang » hanh trang, hanh mang, hanh tung
anh tang » anh bang, anh dang, anh nang
cong tan » cong tac, cong san, cong thanh
than cao » toan cao, thai cao, than cap
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 - ((hanh tang) or (anh tang)) cua thuong cong tan ((than cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((hanh tang) OR (anh tang)) cua thuong cong tan ((than cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((hanh tang) or (anh tang)) cua thuong cong tan ((than cao) or (toan tap))*.