Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
ho chieu » theo chieu, hoc thieu, doi chieu
cua phan » cua phap, cua han, qua phan
cua nhan » ca nhan, cua ngan, cua nha
tran van » luan van
san van » tan van, luan van, dang van

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 - hanh tranh ((cua phan) OR (cua nhan)) cong ((san van) OR (tran van)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh tranh ((cua phan) OR (cua nhan)) cong ((san van) or (tran van)) ban~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh ((cua phan) OR (cua nhan)) cong ((san van) or (tran van)) ban*.