Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » canh tranh, hanh trinh, minh trang
ho chieu » theo chieu, hoc thieu, doi chieu
tam dang » tam dan, tran dang, pham dang
nam dang » nam dan, nam danh, nam dong
cong san » cong tac
san toan » van toan, dan toan, manh 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: ho chieu xanh - ((thanh trung) or (hanh trang)) ((tam dang) or (nam dang)) cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((thanh trung) OR (hanh trang)) ((tam dang) OR (nam dang)) cong san toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((thanh trung) or (hanh trang)) ((tam dang) or (nam dang)) cong san toan cau*.