Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tran tuan » tran xuan, tran thanh, tranh luan
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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 ((tran tuan) or (tran quang)) dang cong van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((tran tuan) OR (tran quang)) dang cong van toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((tran tuan) or (tran quang)) dang cong van toan cau*.