Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
thieu hach » thien hach, chieu sach, hieu cach
doanh luan » doanh nhan
thanh sang » thanh san, thanh hang, thanh hoang
hoc thieu » toc thieu, hoc hien
dong cong » duong cong, dang cong, cong cong
dung cong » dung trong
sang bae » sang tao, hang ban, sang ma

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 hach - doanh doanh luan ((dong cong) or (dung cong)) thanh sang bae~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu hach - doanh doanh luan ((dong cong) OR (dung cong)) thanh sang bae.
• Adding a wildcard symbol may retrieve word variants: hoc thieu hach - doanh doanh luan ((dong cong) or (dung cong)) thanh sang bae*.