Perhaps you should try some spelling variations:
thieu minh » trieu minh, thien minh, thi minh
hanh tranh » canh tranh, hanh trinh, lanh tranh
hanh trang » thanh trung, canh tranh, hanh trinh
trong dang » truong dang, trong dan, trong dong
hoc thieu » toc thieu, hoc hien
qua dung » quang dung, su dung, qua song
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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 minh - ((hanh tranh) or (hanh trang)) qua dung trong dang ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu minh - ((hanh tranh) OR (hanh trang)) qua dung trong dang ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu minh - ((hanh tranh) or (hanh trang)) qua dung trong dang ((toan cau) or (toan ban))*.