Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dang cong » dung cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cua dang » cua cong, cua ban
cong van » cong vang, cong san, song van
than cau » toan cau, phan cau, than cap
toan tap » toan ban
toan cao » toan 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: theo chu xanh - hanh tranh cua dang cong van ((((than cau) OR (toan tap))) OR (toan cao))~.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh tranh cua dang cong van ((((than cau) or (toan tap))) or (toan cao))*.