Perhaps you should try some spelling variations:
dong doanh » dung doanh, trong doanh, doanh doanh
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
cong doan » cong dan, cong hoan, cong san
mang cua » manh cua, dung cua, ban cua
cua dang » cua cong, cua ban
hang dau » hang va, hang tai

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 xanh - cach mang cua dang ((cong doan) or (dong doanh)) hang dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - cach mang cua dang ((cong doan) OR (dong doanh)) hang dau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - cach mang cua dang ((cong doan) or (dong doanh)) hang dau*.