Perhaps you should try some spelling variations:
nguong dan » huong dan
hanh dung » thanh dung, anh dung, hanh dong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
dung cua » dung luan, dung cho
cua hang » cua dang, cua nhung, cua cong
nong san » cong san, dong san, nong dan
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: theo chu xanh - hanh dung cua hang ((nong san) OR (nguong dan)) toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh dung cua hang ((nong san) or (nguong dan)) toan ban*.