Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh phan » thanh san, thanh toan, thanh hai
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan ban » tuan bang, toan ban, luan 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 phan) or (thanh pho)) cua thong cong van tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((thanh phan) OR (thanh pho)) cua thong cong van tuan ban*.