Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
cua thuong » cua truong, cua phuong, cua huong
nganh tuan » nganh toan, nganh quan, nganh thanh
ca thuong » cao thuong, va thuong, cp thuong
tuan chau » tran chau, chuan chau, thanh chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu xanh) or (chieu tinh)) - hanh tranh ((cua thuong) OR (ca thuong)) trong nganh tuan chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu tinh)) - hanh tranh ((cua thuong) OR (ca thuong)) trong nganh tuan chau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu tinh)) - hanh tranh ((cua thuong) OR (ca thuong)) trong nganh tuan chau*".