Perhaps you should try some spelling variations:
tong thuong » thong thuong, trong thuong, cong thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
thuong dan » huong dan, thuong han, thuong dam
cho chieu » ho chieu, theo chieu, chon chien
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: cho chieu xanh - hanh ((tang cua) or (mang cua)) tong thuong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chieu xanh - hanh ((tang cua) OR (mang cua)) tong thuong dan than cau.
• Adding a wildcard symbol may retrieve word variants: cho chieu xanh - hanh ((tang cua) or (mang cua)) tong thuong dan than cau*.