Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
tinh trang » minh trang, tinh quang, tinh toan
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
tang ban » tang bang, tiang ban, tang van
tan ban » toan ban, van ban, can ban

You may be able to get more results by adjusting your search query.

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