Perhaps you should try some spelling variations:
thieu thanh » thien thanh, thi thanh, thu thanh
hanh tranh » hanh trinh, hanh trang, lanh tranh
hoc thieu » toc thieu, hoc hien
cua dung » cua dang, cua dong, qua dung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan cau » toan cao, toan ban, 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 thieu thanh - ((hanh tranh) or (canh tranh)) cua dung ((cong dan) or (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu thanh - ((hanh tranh) OR (canh tranh)) cua dung ((cong dan) OR (cong san)) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu thanh - ((hanh tranh) or (canh tranh)) cua dung ((cong dan) or (cong san)) toan cau*.