Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
luat trong » suat trong, thuat trong, luat thuong
mot chieu » doi chieu, ho chieu
hanh dung » thanh dung, anh dung, hanh dong
dung luat » dung luan, dung quat, dung cua
cong tac » cong ty
toan cao » toan tap
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: ((mot chieu) OR (theo chieu)) xanh - hanh dung luat trong cong tac ((toan cao) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (theo chieu)) xanh - hanh dung luat trong cong tac ((toan cao) OR (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chieu)) xanh - hanh dung luat trong cong tac ((toan cao) OR (toan ban))*.