Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
thieu tinh » trieu tinh, chieu tinh, thien tinh
doanh luan » doanh nhan
hoc thieu » toc thieu, hoc hien
luan dang » luan nang, luan danh, luan dong
dang cong » dung cong
cong manh » cong danh, duong manh, cong thanh
toan tai » toan tap, doanh tai, von tai
toan cao » toan tap
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 tinh - doanh doanh luan dang cong manh ((toan tai) or (((toan cao) or (toan ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - doanh doanh luan dang cong manh ((toan tai) OR (((toan cao) OR (toan ban)))).
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - doanh doanh luan dang cong manh ((toan tai) or (((toan cao) or (toan ban))))*.