Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cong vang » cong lang, cong quang, cong ngang
vang tuan » van tuan, vong tuan, quang tuan
tuan chau » tran chau, chuan chau, thanh chau
ho chieu » theo chieu, hoc thieu, doi chieu
trang va » hang va
tran van » luan van

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 - hanh ((trang va) or (tran van)) trong cong vang tuan chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((trang va) OR (tran van)) trong cong vang tuan chau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((trang va) or (tran van)) trong cong vang tuan chau*.