Perhaps you should try some spelling variations:
tong thuong » thong thuong, trong thuong, cong thuong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cua » thong quan, thong tu, huong cua
hang cua » mang cua, hang ca, huong cua
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat

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 ((thong cua) or (hang cua)) tong thuong ((dan than) OR (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh ((thong cua) OR (hang cua)) tong thuong ((dan than) OR (dan chan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh ((thong cua) or (hang cua)) tong thuong ((dan than) OR (dan chan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh ((thong cua) or (hang cua)) tong thuong ((dan than) OR (dan chan)) cau*.