Perhaps you should try some spelling variations:
doanh chua » doanh cua, doanh chu, doanh chung
hang doanh » hanh doanh, nhung doanh, van doanh
hieu lang » chieu sang, hieu quang, nhieu tang
chau tinh » cuu tinh, ha tinh, cua tinh
chua dong » cua dong, ha dong, huy dong
dong cong » duong cong, dung cong, dang cong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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 ((hieu lang) OR (((trieu tinh) OR (chau tinh)))) - hang doanh chua dong cong dan than cau~.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (((trieu tinh) or (chau tinh)))) - hang doanh chua dong cong dan than cau*.