Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
tieu bang » lieu bang, thien bang, tieu dung
hanh mang » nhanh mang, hanh trang, nhanh lang
xa truong » cac truong
cong san » cong tac
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
mang xa » lang xa, mang may, dang xay

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu bang - hanh mang xa truong cong san ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu bang - hanh mang xa truong cong san ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu bang - hanh mang xa truong cong san ((toan cau) or (toan ban))*.