Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
phan cong » thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
cua phan » cua nhan, cua phap, cua han
san van » tan van, dang van, phan van
luan » quan, lan

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