Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh trang » thanh trung, canh tranh, minh trang
dang cong » dung cong
phan che » han che, phap che, phan thi
che sang » che nang, chieu sang, che quang
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
toan cao » toan tap
toan ban » van ban

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: phan che sang - ((hanh trang) OR (hanh trinh)) cua dang cong tan ((toan cao) OR (toan ban))~.
• Adding a wildcard symbol may retrieve word variants: phan che sang - ((hanh trang) or (hanh trinh)) cua dang cong tan ((toan cao) or (toan ban))*.