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
phap cong » phan cong, pham cong, phap phong
ho chieu » theo chieu, hoc thieu, doi chieu
cua phap » va phap, cua nha, cua nhan
cong tan » cong tac, cong san, cong thanh
tran bai » toan bai, tran hai, trang tai
tran van » luan 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 trung) OR (manh trung)) cua phap cong tan ((tran bai) OR (tran van))~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh trung) or (manh trung)) cua phap cong tan ((tran bai) or (tran van))*.