Perhaps you should try some spelling variations:
thuong danh » phuong danh, thong danh, thuong dinh
dung thuong » dung trong, hang thuong, cong thuong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
trang va » tran van, hang va
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
tang va » tang van, thang va, tang vat

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 va) or (trang va)) dung thuong danh ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh ((tang va) OR (trang va)) dung thuong danh ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh ((tang va) or (trang va)) dung thuong danh ((toan cau) or (toan cao))*.