Perhaps you should try some spelling variations:
thiet tach » chiet tach, thien hach, thuat tach
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
hoc thiet » hoc thieu, hoc thuyet, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
toan cau » toan tap, toan tai
toan ban » van ban
toan cao » toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thiet tach - canh doanh cua nhung cong dan ((((toan cau) or (toan ban))) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thiet tach - canh doanh cua nhung cong dan ((((toan cau) OR (toan ban))) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thiet tach - canh doanh cua nhung cong dan ((((toan cau) or (toan ban))) or (toan cao))*.