Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
canh van » can van, cach van, canh dan
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
anh van » anh va, thanh van, doanh 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 tinh - ((canh van) OR (anh van)) cua dung cong dan than cau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - ((canh van) or (anh van)) cua dung cong dan than cau*.