Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung dai » truong dai, truong dao, trung tam
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
ung cong » dung cong, luong cong, duong cong
dan than » dan chan, ban than, van than
dai ung » dap ung, dan ung, di ung

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 dai ung cong ((((dan than) or (manh toan))) or (dan gian)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung dai ung cong ((((dan than) OR (manh toan))) OR (dan gian)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung dai ung cong ((((dan than) or (manh toan))) or (dan gian)) cau*.