Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhanh lang » nhanh quang, nhanh thang, nhan dang
hieu manh » chieu xanh, hieu nganh, dieu hanh
dang cong » dung cong
lang cua » mang cua, hang cua, long cua
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tai
toan tap » 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 ((hieu manh) OR (chieu sach)) - nhanh lang cua dang cong dan ((toan cau) OR (toan tap))~.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu manh) or (chieu sach)) - nhanh lang cua dang cong dan ((toan cau) or (toan tap))*.