Perhaps you should try some spelling variations:
dong thuong » cong thuong, dong thong, dung thuong
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
thuong van » thong van, truong van, thuong va
tien manh » tien anh, tien thanh, tieng anh
quan dong » quang dong, quan long, quan hoang
van toan » van tuan, van tan, van thanh
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: hoc ((((thieu xanh) OR (chieu xanh))) or (tien manh)) - hanh trinh quan dong thuong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((thieu xanh) OR (chieu xanh))) OR (tien manh)) - hanh trinh quan dong thuong van toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((((thieu xanh) OR (chieu xanh))) or (tien manh)) - hanh trinh quan dong thuong van toan cao*".