Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, chien tranh
hien nhanh » tien thanh, dien thanh, vien nganh
dang trong » dung trong, dong trong, lang trong
trong thap » trong thai, trong phap, trong thuat
hien hanh » dieu hanh
tranh cua » doanh cua, manh cua
thap doan » tap doan, thai doan, nhap doanh
cua dang » cua cong, cua ban
doan cau » toan cau, doan dau, doan cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((((hien nhanh) or (hien hanh))) or (thien thanh)) - canh tranh cua dang trong thap doan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((hien nhanh) OR (hien hanh))) OR (thien thanh)) - canh tranh cua dang trong thap doan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((((hien nhanh) or (hien hanh))) or (thien thanh)) - canh tranh cua dang trong thap doan cau*.