Perhaps you should try some spelling variations:
trong duong » tuong duong, thong duong, trong dong
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh xuan » tran xuan, tranh luan, thanh xuan
xuan trong » xuan truong, quan trong, xuan trung
duong manh » duong van
hien xanh » hien hanh, hien nhanh, hien khanh
manh toan » thanh toan, anh tuan, tinh toan
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)) - canh tranh xuan trong duong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (chieu xanh)) - canh tranh xuan trong duong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (chieu xanh)) - canh tranh xuan trong duong manh toan cau*.