Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
van thuong » va thuong, van chuong, van phuong
cong ngang » cong nhan, cong quang, cong nong
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh tran » hanh trang, thanh tran, hanh tram
cong lang » cong vang, cong luong, cong quang
tran van » luan van
van cau » van dau, van hau, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh tran van thuong ((cong ngang) or (cong lang)) van cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh tran van thuong ((cong ngang) OR (cong lang)) van cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tran van thuong ((cong ngang) or (cong lang)) van cau*.