Perhaps you should try some spelling variations:
theo dieu » theo tieu, theo chieu, thuoc dieu
hanh dung » thanh dung, anh dung, hanh dong
cua thong » cua thuong, cua khong, cua tong
thong dan » thong van, tuong dan, thong den
dung cua » dung luan, dung cho
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 dieu hanh - hanh dung cua thong thong dan ((toan cau) OR (toan tap))~.
• Adding a wildcard symbol may retrieve word variants: theo dieu hanh - hanh dung cua thong thong dan ((toan cau) or (toan tap))*.