Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh toan » tinh toan, thanh toan, trinh han
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, cua rung
qua dung » quang dung, su dung, qua song
toan ban » van ban

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 ((cua dung) or (qua dung)) cong trinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung ((cua dung) OR (qua dung)) cong trinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung ((cua dung) or (qua dung)) cong trinh toan ban*.