Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, danh trung
manh trung » manh tung, thanh trung, manh hung
phan cong » thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
cua phan » cua nhan, cua phap, cua han
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, toan ban
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 trung) OR (manh trung)) cua phan cong tan ((tran ban) OR (luan van))~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh trung) or (manh trung)) cua phan cong tan ((tran ban) or (luan van))*.