Perhaps you should try some spelling variations:
truong phuong » truong chung, truong trung, dung phuong
thanh truong » thanh trung, thanh thuong, thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
truong cua » truong ca, truong quan, truong cao
nhu phuong » thu phuong, nhung phuong, thi phuong
hien xanh » hien hanh, hien nhanh, hien khanh
van toan » van tuan, van tan, van thanh
toan cau » 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 ((hien xanh) OR (chieu xanh)) - thanh truong cua ((truong phuong) or (nhu phuong)) van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (chieu xanh)) - thanh truong cua ((truong phuong) OR (nhu phuong)) van toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) OR (chieu xanh)) - thanh truong cua ((truong phuong) or (nhu phuong)) van toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) OR (chieu xanh)) - thanh truong cua ((truong phuong) or (nhu phuong)) van toan cau*.